4550874860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1801}}^1\times {\mathrm{18049}}^1$

素因数の和:19866

約数の個数: 48

約数和(自身を含む): 10928769600

約数和(自身を除く): 6377894740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1801, 3602, 7204, 9005, 12607, 18010, 18049, 25214, 36020, 36098, 50428, 63035, 72196, 90245, 126070, 126343, 180490, 252140, 252686, 360980, 505372, 631715, 1263430, 2526860, 32506249, 65012498, 130024996, 162531245, 227543743, 325062490, 455087486, 650124980, 910174972, 1137718715, 2275437430, 4550874860]

約数ペア:

[(1, 4550874860), (2, 2275437430), (4, 1137718715), (5, 910174972), (7, 650124980), (10, 455087486), (14, 325062490), (20, 227543743), (28, 162531245), (35, 130024996), (70, 65012498), (140, 32506249), (1801, 2526860), (3602, 1263430), (7204, 631715), (9005, 505372), (12607, 360980), (18010, 252686), (18049, 252140), (25214, 180490), (36020, 126343), (36098, 126070), (50428, 90245), (63035, 72196)]