2738863890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4347403}}^1$

素因数の和:4347423

約数の個数: 48

約数和(自身を含む): 8138340288

約数和(自身を除く): 5399476398

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4347403, 8694806, 13042209, 21737015, 26084418, 30431821, 39126627, 43474030, 60863642, 65211045, 78253254, 91295463, 130422090, 152159105, 182590926, 195633135, 273886389, 304318210, 391266270, 456477315, 547772778, 912954630, 1369431945, 2738863890]

約数ペア:

[(1, 2738863890), (2, 1369431945), (3, 912954630), (5, 547772778), (6, 456477315), (7, 391266270), (9, 304318210), (10, 273886389), (14, 195633135), (15, 182590926), (18, 152159105), (21, 130422090), (30, 91295463), (35, 78253254), (42, 65211045), (45, 60863642), (63, 43474030), (70, 39126627), (90, 30431821), (105, 26084418), (126, 21737015), (210, 13042209), (315, 8694806), (630, 4347403)]