266407130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{39703}}^1$

素因数の和:39782

約数の個数: 32

約数和(自身を含む): 531715968

約数和(自身を除く): 265308838

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 39703, 79406, 198515, 397030, 436733, 873466, 2183665, 2421883, 4367330, 4843766, 12109415, 24218830, 26640713, 53281426, 133203565, 266407130]

約数ペア:

[(1, 266407130), (2, 133203565), (5, 53281426), (10, 26640713), (11, 24218830), (22, 12109415), (55, 4843766), (61, 4367330), (110, 2421883), (122, 2183665), (305, 873466), (610, 436733), (671, 397030), (1342, 198515), (3355, 79406), (6710, 39703)]