291248395280

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{5409517}}^1$

素因数の和:5410203

約数の個数: 40

約数和(自身を含む): 678158814552

約数和(自身を除く): 386910419272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 26920, 53840, 5409517, 10819034, 21638068, 27047585, 43276136, 54095170, 86552272, 108190340, 216380680, 432761360, 3640604941, 7281209882, 14562419764, 18203024705, 29124839528, 36406049410, 58249679056, 72812098820, 145624197640, 291248395280]

約数ペア:

[(1, 291248395280), (2, 145624197640), (4, 72812098820), (5, 58249679056), (8, 36406049410), (10, 29124839528), (16, 18203024705), (20, 14562419764), (40, 7281209882), (80, 3640604941), (673, 432761360), (1346, 216380680), (2692, 108190340), (3365, 86552272), (5384, 54095170), (6730, 43276136), (10768, 27047585), (13460, 21638068), (26920, 10819034), (53840, 5409517)]