914600440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56737}}^1$

素因数の和:56792

約数の個数: 64

約数和(自身を含む): 2287676160

約数和(自身を除く): 1373075720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 56737, 113474, 226948, 283685, 453896, 567370, 737581, 1134740, 1475162, 1758847, 2269480, 2950324, 3517694, 3687905, 5900648, 7035388, 7375810, 8794235, 14070776, 14751620, 17588470, 22865011, 29503240, 35176940, 45730022, 70353880, 91460044, 114325055, 182920088, 228650110, 457300220, 914600440]

約数ペア:

[(1, 914600440), (2, 457300220), (4, 228650110), (5, 182920088), (8, 114325055), (10, 91460044), (13, 70353880), (20, 45730022), (26, 35176940), (31, 29503240), (40, 22865011), (52, 17588470), (62, 14751620), (65, 14070776), (104, 8794235), (124, 7375810), (130, 7035388), (155, 5900648), (248, 3687905), (260, 3517694), (310, 2950324), (403, 2269480), (520, 1758847), (620, 1475162), (806, 1134740), (1240, 737581), (1612, 567370), (2015, 453896), (3224, 283685), (4030, 226948), (8060, 113474), (16120, 56737)]