9815677870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{1051}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 18673016832

約数和(自身を除く): 8857338962

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 641, 1051, 1282, 1457, 2102, 2914, 3205, 5255, 6410, 7285, 10510, 14570, 19871, 30127, 32581, 39742, 49397, 60254, 65162, 98794, 99355, 150635, 162905, 198710, 246985, 301270, 325810, 493970, 673691, 933937, 1347382, 1531307, 1867874, 3062614, 3368455, 4669685, 6736910, 7656535, 9339370, 15313070, 20884421, 31663477, 41768842, 63326954, 104422105, 158317385, 208844210, 316634770, 981567787, 1963135574, 4907838935, 9815677870]

約数ペア:

[(1, 9815677870), (2, 4907838935), (5, 1963135574), (10, 981567787), (31, 316634770), (47, 208844210), (62, 158317385), (94, 104422105), (155, 63326954), (235, 41768842), (310, 31663477), (470, 20884421), (641, 15313070), (1051, 9339370), (1282, 7656535), (1457, 6736910), (2102, 4669685), (2914, 3368455), (3205, 3062614), (5255, 1867874), (6410, 1531307), (7285, 1347382), (10510, 933937), (14570, 673691), (19871, 493970), (30127, 325810), (32581, 301270), (39742, 246985), (49397, 198710), (60254, 162905), (65162, 150635), (98794, 99355)]