1211403310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5857}}^1$

素因数の和:5957

約数の個数: 64

約数和(自身を含む): 2468233152

約数和(自身を除く): 1256829842

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 215, 370, 430, 481, 559, 962, 1118, 1591, 2405, 2795, 3182, 4810, 5590, 5857, 7955, 11714, 15910, 20683, 29285, 41366, 58570, 76141, 103415, 152282, 206830, 216709, 251851, 380705, 433418, 503702, 761410, 1083545, 1259255, 2167090, 2518510, 2817217, 3274063, 5634434, 6548126, 9318487, 14086085, 16370315, 18636974, 28172170, 32740630, 46592435, 93184870, 121140331, 242280662, 605701655, 1211403310]

約数ペア:

[(1, 1211403310), (2, 605701655), (5, 242280662), (10, 121140331), (13, 93184870), (26, 46592435), (37, 32740630), (43, 28172170), (65, 18636974), (74, 16370315), (86, 14086085), (130, 9318487), (185, 6548126), (215, 5634434), (370, 3274063), (430, 2817217), (481, 2518510), (559, 2167090), (962, 1259255), (1118, 1083545), (1591, 761410), (2405, 503702), (2795, 433418), (3182, 380705), (4810, 251851), (5590, 216709), (5857, 206830), (7955, 152282), (11714, 103415), (15910, 76141), (20683, 58570), (29285, 41366)]