701159420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{6257}}^1$

素因数の和:6710

約数の個数: 48

約数和(自身を含む): 1589632128

約数和(自身を除く): 888472708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 862, 1724, 2155, 4310, 5603, 6257, 8620, 11206, 12514, 22412, 25028, 28015, 31285, 56030, 62570, 81341, 112060, 125140, 162682, 325364, 406705, 813410, 1626820, 2696767, 5393534, 10787068, 13483835, 26967670, 35057971, 53935340, 70115942, 140231884, 175289855, 350579710, 701159420]

約数ペア:

[(1, 701159420), (2, 350579710), (4, 175289855), (5, 140231884), (10, 70115942), (13, 53935340), (20, 35057971), (26, 26967670), (52, 13483835), (65, 10787068), (130, 5393534), (260, 2696767), (431, 1626820), (862, 813410), (1724, 406705), (2155, 325364), (4310, 162682), (5603, 125140), (6257, 112060), (8620, 81341), (11206, 62570), (12514, 56030), (22412, 31285), (25028, 28015)]