15674620390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{179693}}^1$

素因数の和:179785

約数の個数: 64

約数和(自身を含む): 33690468672

約数和(自身を除く): 18015848282

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 671, 715, 793, 1342, 1430, 1586, 3355, 3965, 6710, 7930, 8723, 17446, 43615, 87230, 179693, 359386, 898465, 1796930, 1976623, 2336009, 3953246, 4672018, 9883115, 10961273, 11680045, 19766230, 21922546, 23360090, 25696099, 51392198, 54806365, 109612730, 120574003, 128480495, 142496549, 241148006, 256960990, 284993098, 602870015, 712482745, 1205740030, 1424965490, 1567462039, 3134924078, 7837310195, 15674620390]

約数ペア:

[(1, 15674620390), (2, 7837310195), (5, 3134924078), (10, 1567462039), (11, 1424965490), (13, 1205740030), (22, 712482745), (26, 602870015), (55, 284993098), (61, 256960990), (65, 241148006), (110, 142496549), (122, 128480495), (130, 120574003), (143, 109612730), (286, 54806365), (305, 51392198), (610, 25696099), (671, 23360090), (715, 21922546), (793, 19766230), (1342, 11680045), (1430, 10961273), (1586, 9883115), (3355, 4672018), (3965, 3953246), (6710, 2336009), (7930, 1976623), (8723, 1796930), (17446, 898465), (43615, 359386), (87230, 179693)]