119823860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6491}}^1$

素因数の和:6584

約数の個数: 48

約数和(自身を含む): 274845312

約数和(自身を除く): 155021452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 6491, 9230, 12982, 18460, 25964, 32455, 64910, 84383, 129820, 168766, 337532, 421915, 460861, 843830, 921722, 1687660, 1843444, 2304305, 4608610, 5991193, 9217220, 11982386, 23964772, 29955965, 59911930, 119823860]

約数ペア:

[(1, 119823860), (2, 59911930), (4, 29955965), (5, 23964772), (10, 11982386), (13, 9217220), (20, 5991193), (26, 4608610), (52, 2304305), (65, 1843444), (71, 1687660), (130, 921722), (142, 843830), (260, 460861), (284, 421915), (355, 337532), (710, 168766), (923, 129820), (1420, 84383), (1846, 64910), (3692, 32455), (4615, 25964), (6491, 18460), (9230, 12982)]