1873100970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31391}}^1$

素因数の和:31437

約数の個数: 128

約数和(自身を含む): 5695764480

約数和(自身を除く): 3822663510

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 3315, 3510, 3978, 4590, 5967, 6630, 9945, 11934, 19890, 29835, 31391, 59670, 62782, 94173, 156955, 188346, 282519, 313910, 408083, 470865, 533647, 565038, 816166, 847557, 941730, 1067294, 1224249, 1412595, 1600941, 1695114, 2040415, 2448498, 2668235, 2825190, 3201882, 3672747, 4080830, 4237785, 4802823, 5336470, 6121245, 6937411, 7345494, 8004705, 8475570, 9605646, 11018241, 12242490, 13874822, 14408469, 16009410, 18363735, 20812233, 22036482, 24014115, 28816938, 34687055, 36727470, 41624466, 48028230, 55091205, 62436699, 69374110, 72042345, 104061165, 110182410, 124873398, 144084690, 187310097, 208122330, 312183495, 374620194, 624366990, 936550485, 1873100970]

約数ペア:

[(1, 1873100970), (2, 936550485), (3, 624366990), (5, 374620194), (6, 312183495), (9, 208122330), (10, 187310097), (13, 144084690), (15, 124873398), (17, 110182410), (18, 104061165), (26, 72042345), (27, 69374110), (30, 62436699), (34, 55091205), (39, 48028230), (45, 41624466), (51, 36727470), (54, 34687055), (65, 28816938), (78, 24014115), (85, 22036482), (90, 20812233), (102, 18363735), (117, 16009410), (130, 14408469), (135, 13874822), (153, 12242490), (170, 11018241), (195, 9605646), (221, 8475570), (234, 8004705), (255, 7345494), (270, 6937411), (306, 6121245), (351, 5336470), (390, 4802823), (442, 4237785), (459, 4080830), (510, 3672747), (585, 3201882), (663, 2825190), (702, 2668235), (765, 2448498), (918, 2040415), (1105, 1695114), (1170, 1600941), (1326, 1412595), (1530, 1224249), (1755, 1067294), (1989, 941730), (2210, 847557), (2295, 816166), (3315, 565038), (3510, 533647), (3978, 470865), (4590, 408083), (5967, 313910), (6630, 282519), (9945, 188346), (11934, 156955), (19890, 94173), (29835, 62782), (31391, 59670)]