290465210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{7069}}^1$

素因数の和:7670

約数の個数: 32

約数和(自身を含む): 598631040

約数和(自身を除く): 308165830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 587, 1174, 2935, 4109, 5870, 7069, 8218, 14138, 20545, 35345, 41090, 49483, 70690, 98966, 247415, 494830, 4149503, 8299006, 20747515, 29046521, 41495030, 58093042, 145232605, 290465210]

約数ペア:

[(1, 290465210), (2, 145232605), (5, 58093042), (7, 41495030), (10, 29046521), (14, 20747515), (35, 8299006), (70, 4149503), (587, 494830), (1174, 247415), (2935, 98966), (4109, 70690), (5870, 49483), (7069, 41090), (8218, 35345), (14138, 20545)]