13040770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 25738560

約数和(自身を除く): 12697790

約数列:

[1, 2, 5, 10, 23, 31, 46, 59, 62, 115, 118, 155, 230, 295, 310, 590, 713, 961, 1357, 1426, 1829, 1922, 2714, 3565, 3658, 4805, 6785, 7130, 9145, 9610, 13570, 18290, 22103, 42067, 44206, 56699, 84134, 110515, 113398, 210335, 221030, 283495, 420670, 566990, 1304077, 2608154, 6520385, 13040770]

約数ペア:

[(1, 13040770), (2, 6520385), (5, 2608154), (10, 1304077), (23, 566990), (31, 420670), (46, 283495), (59, 221030), (62, 210335), (115, 113398), (118, 110515), (155, 84134), (230, 56699), (295, 44206), (310, 42067), (590, 22103), (713, 18290), (961, 13570), (1357, 9610), (1426, 9145), (1829, 7130), (1922, 6785), (2714, 4805), (3565, 3658)]