143586380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 201875380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 2012, 2039, 2515, 3521, 4078, 5030, 7042, 8156, 10060, 10195, 14084, 14273, 17605, 20390, 28546, 35210, 40780, 57092, 70420, 71365, 142730, 285460, 1025617, 2051234, 4102468, 5128085, 7179319, 10256170, 14358638, 20512340, 28717276, 35896595, 71793190, 143586380]

約数ペア:

[(1, 143586380), (2, 71793190), (4, 35896595), (5, 28717276), (7, 20512340), (10, 14358638), (14, 10256170), (20, 7179319), (28, 5128085), (35, 4102468), (70, 2051234), (140, 1025617), (503, 285460), (1006, 142730), (2012, 71365), (2039, 70420), (2515, 57092), (3521, 40780), (4078, 35210), (5030, 28546), (7042, 20390), (8156, 17605), (10060, 14273), (10195, 14084)]