853144490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14717}}^1$

素因数の和:14783

約数の個数: 64

約数和(自身を含む): 1831154688

約数和(自身を除く): 978010198

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 5270, 5797, 11594, 14717, 28985, 29434, 57970, 73585, 147170, 161887, 250189, 323774, 456227, 500378, 809435, 912454, 1250945, 1618870, 2281135, 2501890, 2752079, 4562270, 5018497, 5504158, 7755859, 10036994, 13760395, 15511718, 25092485, 27520790, 38779295, 50184970, 77558590, 85314449, 170628898, 426572245, 853144490]

約数ペア:

[(1, 853144490), (2, 426572245), (5, 170628898), (10, 85314449), (11, 77558590), (17, 50184970), (22, 38779295), (31, 27520790), (34, 25092485), (55, 15511718), (62, 13760395), (85, 10036994), (110, 7755859), (155, 5504158), (170, 5018497), (187, 4562270), (310, 2752079), (341, 2501890), (374, 2281135), (527, 1618870), (682, 1250945), (935, 912454), (1054, 809435), (1705, 500378), (1870, 456227), (2635, 323774), (3410, 250189), (5270, 161887), (5797, 147170), (11594, 73585), (14717, 57970), (28985, 29434)]