1120608980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{155209}}^1$

素因数の和:155256

約数の個数: 36

約数和(自身を含む): 2483670420

約数和(自身を除く): 1363061440

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 155209, 310418, 620836, 776045, 1552090, 2948971, 3104180, 5897942, 11795884, 14744855, 29489710, 56030449, 58979420, 112060898, 224121796, 280152245, 560304490, 1120608980]

約数ペア:

[(1, 1120608980), (2, 560304490), (4, 280152245), (5, 224121796), (10, 112060898), (19, 58979420), (20, 56030449), (38, 29489710), (76, 14744855), (95, 11795884), (190, 5897942), (361, 3104180), (380, 2948971), (722, 1552090), (1444, 776045), (1805, 620836), (3610, 310418), (7220, 155209)]