25756970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4373}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 24631510

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 4373, 5890, 8746, 21865, 43730, 83087, 135563, 166174, 271126, 415435, 677815, 830870, 1355630, 2575697, 5151394, 12878485, 25756970]

約数ペア:

[(1, 25756970), (2, 12878485), (5, 5151394), (10, 2575697), (19, 1355630), (31, 830870), (38, 677815), (62, 415435), (95, 271126), (155, 166174), (190, 135563), (310, 83087), (589, 43730), (1178, 21865), (2945, 8746), (4373, 5890)]