3137420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 7747488

約数和(自身を除く): 4610068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1097, 1430, 2194, 2860, 4388, 5485, 10970, 12067, 14261, 21940, 24134, 28522, 48268, 57044, 60335, 71305, 120670, 142610, 156871, 241340, 285220, 313742, 627484, 784355, 1568710, 3137420]

約数ペア:

[(1, 3137420), (2, 1568710), (4, 784355), (5, 627484), (10, 313742), (11, 285220), (13, 241340), (20, 156871), (22, 142610), (26, 120670), (44, 71305), (52, 60335), (55, 57044), (65, 48268), (110, 28522), (130, 24134), (143, 21940), (220, 14261), (260, 12067), (286, 10970), (572, 5485), (715, 4388), (1097, 2860), (1430, 2194)]