355001470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{3911}}^1$

素因数の和:4260

約数の個数: 32

約数和(自身を含む): 663318720

約数和(自身を除く): 308317250

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 313, 626, 1565, 3130, 3911, 7822, 9077, 18154, 19555, 39110, 45385, 90770, 113419, 226838, 567095, 1134190, 1224143, 2448286, 6120715, 12241430, 35500147, 71000294, 177500735, 355001470]

約数ペア:

[(1, 355001470), (2, 177500735), (5, 71000294), (10, 35500147), (29, 12241430), (58, 6120715), (145, 2448286), (290, 1224143), (313, 1134190), (626, 567095), (1565, 226838), (3130, 113419), (3911, 90770), (7822, 45385), (9077, 39110), (18154, 19555)]