713484680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8774

約数の個数: 64

約数和(自身を含む): 1684281600

約数和(自身を除く): 970796920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 568, 580, 710, 1160, 1420, 2059, 2840, 4118, 8236, 8663, 10295, 16472, 17326, 20590, 34652, 41180, 43315, 69304, 82360, 86630, 173260, 251227, 346520, 502454, 615073, 1004908, 1230146, 1256135, 2009816, 2460292, 2512270, 3075365, 4920584, 5024540, 6150730, 10049080, 12301460, 17837117, 24602920, 35674234, 71348468, 89185585, 142696936, 178371170, 356742340, 713484680]

約数ペア:

[(1, 713484680), (2, 356742340), (4, 178371170), (5, 142696936), (8, 89185585), (10, 71348468), (20, 35674234), (29, 24602920), (40, 17837117), (58, 12301460), (71, 10049080), (116, 6150730), (142, 5024540), (145, 4920584), (232, 3075365), (284, 2512270), (290, 2460292), (355, 2009816), (568, 1256135), (580, 1230146), (710, 1004908), (1160, 615073), (1420, 502454), (2059, 346520), (2840, 251227), (4118, 173260), (8236, 86630), (8663, 82360), (10295, 69304), (16472, 43315), (17326, 41180), (20590, 34652)]