197985830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{5623}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 408167424

約数和(自身を除く): 210181594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 503, 1006, 2515, 3521, 5030, 5623, 7042, 11246, 17605, 28115, 35210, 39361, 56230, 78722, 196805, 393610, 2828369, 5656738, 14141845, 19798583, 28283690, 39597166, 98992915, 197985830]

約数ペア:

[(1, 197985830), (2, 98992915), (5, 39597166), (7, 28283690), (10, 19798583), (14, 14141845), (35, 5656738), (70, 2828369), (503, 393610), (1006, 196805), (2515, 78722), (3521, 56230), (5030, 39361), (5623, 35210), (7042, 28115), (11246, 17605)]