2394964940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1\times {\mathrm{2591}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 5088303360

約数和(自身を除く): 2693338420

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 409, 452, 565, 818, 1130, 1636, 2045, 2260, 2591, 4090, 5182, 8180, 10364, 12955, 25910, 46217, 51820, 92434, 184868, 231085, 292783, 462170, 585566, 924340, 1059719, 1171132, 1463915, 2119438, 2927830, 4238876, 5298595, 5855660, 10597190, 21194380, 119748247, 239496494, 478992988, 598741235, 1197482470, 2394964940]

約数ペア:

[(1, 2394964940), (2, 1197482470), (4, 598741235), (5, 478992988), (10, 239496494), (20, 119748247), (113, 21194380), (226, 10597190), (409, 5855660), (452, 5298595), (565, 4238876), (818, 2927830), (1130, 2119438), (1636, 1463915), (2045, 1171132), (2260, 1059719), (2591, 924340), (4090, 585566), (5182, 462170), (8180, 292783), (10364, 231085), (12955, 184868), (25910, 92434), (46217, 51820)]