293553820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{3323}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 705858048

約数和(自身を除く): 412304228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 1262, 2524, 3155, 3323, 4417, 6310, 6646, 8834, 12620, 13292, 16615, 17668, 22085, 23261, 33230, 44170, 46522, 66460, 88340, 93044, 116305, 232610, 465220, 2096813, 4193626, 8387252, 10484065, 14677691, 20968130, 29355382, 41936260, 58710764, 73388455, 146776910, 293553820]

約数ペア:

[(1, 293553820), (2, 146776910), (4, 73388455), (5, 58710764), (7, 41936260), (10, 29355382), (14, 20968130), (20, 14677691), (28, 10484065), (35, 8387252), (70, 4193626), (140, 2096813), (631, 465220), (1262, 232610), (2524, 116305), (3155, 93044), (3323, 88340), (4417, 66460), (6310, 46522), (6646, 44170), (8834, 33230), (12620, 23261), (13292, 22085), (16615, 17668)]