1988049361410

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{13314911}}^1$

素因数の和:13315013

約数の個数: 128

約数和(自身を含む): 6135511449600

約数和(自身を除く): 4147462088190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 474, 553, 630, 711, 790, 945, 1106, 1185, 1422, 1659, 1890, 2133, 2370, 2765, 3318, 3555, 4266, 4977, 5530, 7110, 8295, 9954, 10665, 14931, 16590, 21330, 24885, 29862, 49770, 74655, 149310, 13314911, 26629822, 39944733, 66574555, 79889466, 93204377, 119834199, 133149110, 186408754, 199723665, 239668398, 279613131, 359502597, 399447330, 466021885, 559226262, 599170995, 719005194, 838839393, 932043770, 1051877969, 1198341990, 1398065655, 1677678786, 1797512985, 2103755938, 2516518179, 2796131310, 3155633907, 3595025970, 4194196965, 5033036358, 5259389845, 6311267814, 7363145783, 8388393930, 9466901721, 10518779690, 12582590895, 14726291566, 15778169535, 18933803442, 22089437349, 25165181790, 28400705163, 31556339070, 36815728915, 44178874698, 47334508605, 56801410326, 66268312047, 73631457830, 94669017210, 110447186745, 132536624094, 142003525815, 198804936141, 220894373490, 284007051630, 331341560235, 397609872282, 662683120470, 994024680705, 1988049361410]

約数ペア:

[(1, 1988049361410), (2, 994024680705), (3, 662683120470), (5, 397609872282), (6, 331341560235), (7, 284007051630), (9, 220894373490), (10, 198804936141), (14, 142003525815), (15, 132536624094), (18, 110447186745), (21, 94669017210), (27, 73631457830), (30, 66268312047), (35, 56801410326), (42, 47334508605), (45, 44178874698), (54, 36815728915), (63, 31556339070), (70, 28400705163), (79, 25165181790), (90, 22089437349), (105, 18933803442), (126, 15778169535), (135, 14726291566), (158, 12582590895), (189, 10518779690), (210, 9466901721), (237, 8388393930), (270, 7363145783), (315, 6311267814), (378, 5259389845), (395, 5033036358), (474, 4194196965), (553, 3595025970), (630, 3155633907), (711, 2796131310), (790, 2516518179), (945, 2103755938), (1106, 1797512985), (1185, 1677678786), (1422, 1398065655), (1659, 1198341990), (1890, 1051877969), (2133, 932043770), (2370, 838839393), (2765, 719005194), (3318, 599170995), (3555, 559226262), (4266, 466021885), (4977, 399447330), (5530, 359502597), (7110, 279613131), (8295, 239668398), (9954, 199723665), (10665, 186408754), (14931, 133149110), (16590, 119834199), (21330, 93204377), (24885, 79889466), (29862, 66574555), (49770, 39944733), (74655, 26629822), (149310, 13314911)]