14570620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 32126976

約数和(自身を除く): 17556356

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 331, 355, 620, 662, 710, 1324, 1420, 1655, 2201, 3310, 4402, 6620, 8804, 10261, 11005, 20522, 22010, 23501, 41044, 44020, 47002, 51305, 94004, 102610, 117505, 205220, 235010, 470020, 728531, 1457062, 2914124, 3642655, 7285310, 14570620]

約数ペア:

[(1, 14570620), (2, 7285310), (4, 3642655), (5, 2914124), (10, 1457062), (20, 728531), (31, 470020), (62, 235010), (71, 205220), (124, 117505), (142, 102610), (155, 94004), (284, 51305), (310, 47002), (331, 44020), (355, 41044), (620, 23501), (662, 22010), (710, 20522), (1324, 11005), (1420, 10261), (1655, 8804), (2201, 6620), (3310, 4402)]