70242590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20648

約数の個数: 32

約数和(自身を含む): 142387200

約数和(自身を除く): 72144610

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 20599, 41198, 102995, 205990, 226589, 453178, 638569, 1132945, 1277138, 2265890, 3192845, 6385690, 7024259, 14048518, 35121295, 70242590]

約数ペア:

[(1, 70242590), (2, 35121295), (5, 14048518), (10, 7024259), (11, 6385690), (22, 3192845), (31, 2265890), (55, 1277138), (62, 1132945), (110, 638569), (155, 453178), (310, 226589), (341, 205990), (682, 102995), (1705, 41198), (3410, 20599)]