1767701260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{28211}}^1$

素因数の和:28474

約数の個数: 48

約数和(自身を含む): 4014454752

約数和(自身を除く): 2246753492

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 1205, 2410, 3133, 4820, 6266, 12532, 15665, 28211, 31330, 56422, 62660, 112844, 141055, 282110, 366743, 564220, 733486, 1466972, 1833715, 3667430, 6798851, 7334860, 13597702, 27195404, 33994255, 67988510, 88385063, 135977020, 176770126, 353540252, 441925315, 883850630, 1767701260]

約数ペア:

[(1, 1767701260), (2, 883850630), (4, 441925315), (5, 353540252), (10, 176770126), (13, 135977020), (20, 88385063), (26, 67988510), (52, 33994255), (65, 27195404), (130, 13597702), (241, 7334860), (260, 6798851), (482, 3667430), (964, 1833715), (1205, 1466972), (2410, 733486), (3133, 564220), (4820, 366743), (6266, 282110), (12532, 141055), (15665, 112844), (28211, 62660), (31330, 56422)]