2519522740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{55717}}^1$

素因数の和:55769

約数の個数: 96

約数和(自身を含む): 6739649280

約数和(自身を除く): 4220126540

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 2261, 2380, 2660, 3230, 4522, 6460, 9044, 11305, 22610, 45220, 55717, 111434, 222868, 278585, 390019, 557170, 780038, 947189, 1058623, 1114340, 1560076, 1894378, 1950095, 2117246, 3788756, 3900190, 4234492, 4735945, 5293115, 6630323, 7410361, 7800380, 9471890, 10586230, 13260646, 14820722, 17996591, 18943780, 21172460, 26521292, 29641444, 33151615, 35993182, 37051805, 66303230, 71986364, 74103610, 89982955, 125976137, 132606460, 148207220, 179965910, 251952274, 359931820, 503904548, 629880685, 1259761370, 2519522740]

約数ペア:

[(1, 2519522740), (2, 1259761370), (4, 629880685), (5, 503904548), (7, 359931820), (10, 251952274), (14, 179965910), (17, 148207220), (19, 132606460), (20, 125976137), (28, 89982955), (34, 74103610), (35, 71986364), (38, 66303230), (68, 37051805), (70, 35993182), (76, 33151615), (85, 29641444), (95, 26521292), (119, 21172460), (133, 18943780), (140, 17996591), (170, 14820722), (190, 13260646), (238, 10586230), (266, 9471890), (323, 7800380), (340, 7410361), (380, 6630323), (476, 5293115), (532, 4735945), (595, 4234492), (646, 3900190), (665, 3788756), (1190, 2117246), (1292, 1950095), (1330, 1894378), (1615, 1560076), (2261, 1114340), (2380, 1058623), (2660, 947189), (3230, 780038), (4522, 557170), (6460, 390019), (9044, 278585), (11305, 222868), (22610, 111434), (45220, 55717)]