1064715695540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1889}}^1\times {\mathrm{4025999}}^1$

素因数の和:4027904

約数の個数: 48

約数和(自身を含む): 2556671040000

約数和(自身を除く): 1491955344460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1889, 3778, 7556, 9445, 13223, 18890, 26446, 37780, 52892, 66115, 132230, 264460, 4025999, 8051998, 16103996, 20129995, 28181993, 40259990, 56363986, 80519980, 112727972, 140909965, 281819930, 563639860, 7605112111, 15210224222, 30420448444, 38025560555, 53235784777, 76051121110, 106471569554, 152102242220, 212943139108, 266178923885, 532357847770, 1064715695540]

約数ペア:

[(1, 1064715695540), (2, 532357847770), (4, 266178923885), (5, 212943139108), (7, 152102242220), (10, 106471569554), (14, 76051121110), (20, 53235784777), (28, 38025560555), (35, 30420448444), (70, 15210224222), (140, 7605112111), (1889, 563639860), (3778, 281819930), (7556, 140909965), (9445, 112727972), (13223, 80519980), (18890, 56363986), (26446, 40259990), (37780, 28181993), (52892, 20129995), (66115, 16103996), (132230, 8051998), (264460, 4025999)]