9715460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 22088640

約数和(自身を除く): 12373180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 691, 703, 740, 1382, 1406, 2764, 2812, 3455, 3515, 6910, 7030, 13129, 13820, 14060, 25567, 26258, 51134, 52516, 65645, 102268, 127835, 131290, 255670, 262580, 485773, 511340, 971546, 1943092, 2428865, 4857730, 9715460]

約数ペア:

[(1, 9715460), (2, 4857730), (4, 2428865), (5, 1943092), (10, 971546), (19, 511340), (20, 485773), (37, 262580), (38, 255670), (74, 131290), (76, 127835), (95, 102268), (148, 65645), (185, 52516), (190, 51134), (370, 26258), (380, 25567), (691, 14060), (703, 13820), (740, 13129), (1382, 7030), (1406, 6910), (2764, 3515), (2812, 3455)]