1655996870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4861}}^1$

素因数の和:5061

約数の個数: 64

約数和(自身を含む): 3444629760

約数和(自身を除く): 1788632890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 163, 190, 209, 326, 418, 815, 1045, 1630, 1793, 2090, 3097, 3586, 4861, 6194, 8965, 9722, 15485, 17930, 24305, 30970, 34067, 48610, 53471, 68134, 92359, 106942, 170335, 184718, 267355, 340670, 461795, 534710, 792343, 923590, 1015949, 1584686, 2031898, 3961715, 5079745, 7923430, 8715773, 10159490, 15054517, 17431546, 30109034, 43578865, 75272585, 87157730, 150545170, 165599687, 331199374, 827998435, 1655996870]

約数ペア:

[(1, 1655996870), (2, 827998435), (5, 331199374), (10, 165599687), (11, 150545170), (19, 87157730), (22, 75272585), (38, 43578865), (55, 30109034), (95, 17431546), (110, 15054517), (163, 10159490), (190, 8715773), (209, 7923430), (326, 5079745), (418, 3961715), (815, 2031898), (1045, 1584686), (1630, 1015949), (1793, 923590), (2090, 792343), (3097, 534710), (3586, 461795), (4861, 340670), (6194, 267355), (8965, 184718), (9722, 170335), (15485, 106942), (17930, 92359), (24305, 68134), (30970, 53471), (34067, 48610)]