3555768020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{39623}}^1$

素因数の和:40280

約数の個数: 48

約数和(自身を含む): 8547372288

約数和(自身を除く): 4991604268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 641, 1282, 2564, 3205, 4487, 6410, 8974, 12820, 17948, 22435, 39623, 44870, 79246, 89740, 158492, 198115, 277361, 396230, 554722, 792460, 1109444, 1386805, 2773610, 5547220, 25398343, 50796686, 101593372, 126991715, 177788401, 253983430, 355576802, 507966860, 711153604, 888942005, 1777884010, 3555768020]

約数ペア:

[(1, 3555768020), (2, 1777884010), (4, 888942005), (5, 711153604), (7, 507966860), (10, 355576802), (14, 253983430), (20, 177788401), (28, 126991715), (35, 101593372), (70, 50796686), (140, 25398343), (641, 5547220), (1282, 2773610), (2564, 1386805), (3205, 1109444), (4487, 792460), (6410, 554722), (8974, 396230), (12820, 277361), (17948, 198115), (22435, 158492), (39623, 89740), (44870, 79246)]