122113940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 277724160

約数和(自身を除く): 155610220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1910, 2459, 2483, 3820, 4918, 4966, 9836, 9932, 12295, 12415, 24590, 24830, 31967, 49180, 49660, 63934, 127868, 159835, 319670, 469669, 639340, 939338, 1878676, 2348345, 4696690, 6105697, 9393380, 12211394, 24422788, 30528485, 61056970, 122113940]

約数ペア:

[(1, 122113940), (2, 61056970), (4, 30528485), (5, 24422788), (10, 12211394), (13, 9393380), (20, 6105697), (26, 4696690), (52, 2348345), (65, 1878676), (130, 939338), (191, 639340), (260, 469669), (382, 319670), (764, 159835), (955, 127868), (1910, 63934), (2459, 49660), (2483, 49180), (3820, 31967), (4918, 24830), (4966, 24590), (9836, 12415), (9932, 12295)]