198610270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{4999}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 372600000

約数和(自身を除く): 173989730

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 1370, 3973, 4999, 7946, 9998, 19865, 24995, 39730, 49990, 144971, 289942, 684863, 724855, 1369726, 1449710, 3424315, 6848630, 19861027, 39722054, 99305135, 198610270]

約数ペア:

[(1, 198610270), (2, 99305135), (5, 39722054), (10, 19861027), (29, 6848630), (58, 3424315), (137, 1449710), (145, 1369726), (274, 724855), (290, 684863), (685, 289942), (1370, 144971), (3973, 49990), (4999, 39730), (7946, 24995), (9998, 19865)]