1370415020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1371

約数の個数: 96

約数和(自身を含む): 3197045376

約数和(自身を除く): 1826630356

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 71, 122, 130, 142, 244, 260, 284, 305, 355, 610, 710, 793, 923, 1217, 1220, 1420, 1586, 1846, 2434, 3172, 3692, 3965, 4331, 4615, 4868, 6085, 7930, 8662, 9230, 12170, 15821, 15860, 17324, 18460, 21655, 24340, 31642, 43310, 56303, 63284, 74237, 79105, 86407, 86620, 112606, 148474, 158210, 172814, 225212, 281515, 296948, 316420, 345628, 371185, 432035, 563030, 742370, 864070, 965081, 1123291, 1126060, 1484740, 1728140, 1930162, 2246582, 3860324, 4493164, 4825405, 5270827, 5616455, 9650810, 10541654, 11232910, 19301620, 21083308, 22465820, 26354135, 52708270, 68520751, 105416540, 137041502, 274083004, 342603755, 685207510, 1370415020]

約数ペア:

[(1, 1370415020), (2, 685207510), (4, 342603755), (5, 274083004), (10, 137041502), (13, 105416540), (20, 68520751), (26, 52708270), (52, 26354135), (61, 22465820), (65, 21083308), (71, 19301620), (122, 11232910), (130, 10541654), (142, 9650810), (244, 5616455), (260, 5270827), (284, 4825405), (305, 4493164), (355, 3860324), (610, 2246582), (710, 1930162), (793, 1728140), (923, 1484740), (1217, 1126060), (1220, 1123291), (1420, 965081), (1586, 864070), (1846, 742370), (2434, 563030), (3172, 432035), (3692, 371185), (3965, 345628), (4331, 316420), (4615, 296948), (4868, 281515), (6085, 225212), (7930, 172814), (8662, 158210), (9230, 148474), (12170, 112606), (15821, 86620), (15860, 86407), (17324, 79105), (18460, 74237), (21655, 63284), (24340, 56303), (31642, 43310)]