2421549090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{104693}}^1$

素因数の和:104963

約数の個数: 48

約数和(自身を含む): 6320586168

約数和(自身を除く): 3899037078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 3855, 4626, 7710, 11565, 23130, 104693, 209386, 314079, 523465, 628158, 942237, 1046930, 1570395, 1884474, 3140790, 4711185, 9422370, 26906101, 53812202, 80718303, 134530505, 161436606, 242154909, 269061010, 403591515, 484309818, 807183030, 1210774545, 2421549090]

約数ペア:

[(1, 2421549090), (2, 1210774545), (3, 807183030), (5, 484309818), (6, 403591515), (9, 269061010), (10, 242154909), (15, 161436606), (18, 134530505), (30, 80718303), (45, 53812202), (90, 26906101), (257, 9422370), (514, 4711185), (771, 3140790), (1285, 1884474), (1542, 1570395), (2313, 1046930), (2570, 942237), (3855, 628158), (4626, 523465), (7710, 314079), (11565, 209386), (23130, 104693)]