1844944140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2365313}}^1$

素因数の和:2365338

約数の個数: 48

約数和(自身を含む): 5563218528

約数和(自身を除く): 3718274388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2365313, 4730626, 7095939, 9461252, 11826565, 14191878, 23653130, 28383756, 30749069, 35479695, 47306260, 61498138, 70959390, 92247207, 122996276, 141918780, 153745345, 184494414, 307490690, 368988828, 461236035, 614981380, 922472070, 1844944140]

約数ペア:

[(1, 1844944140), (2, 922472070), (3, 614981380), (4, 461236035), (5, 368988828), (6, 307490690), (10, 184494414), (12, 153745345), (13, 141918780), (15, 122996276), (20, 92247207), (26, 70959390), (30, 61498138), (39, 47306260), (52, 35479695), (60, 30749069), (65, 28383756), (78, 23653130), (130, 14191878), (156, 11826565), (195, 9461252), (260, 7095939), (390, 4730626), (780, 2365313)]