2054402685

素因数分解:

$3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{239023}}^1$

素因数の和:239225

約数の個数: 24

約数和(自身を含む): 3579623424

約数和(自身を除く): 1525220739

約数列:

[1, 3, 5, 9, 15, 45, 191, 573, 955, 1719, 2865, 8595, 239023, 717069, 1195115, 2151207, 3585345, 10756035, 45653393, 136960179, 228266965, 410880537, 684800895, 2054402685]

約数ペア:

[(1, 2054402685), (3, 684800895), (5, 410880537), (9, 228266965), (15, 136960179), (45, 45653393), (191, 10756035), (573, 3585345), (955, 2151207), (1719, 1195115), (2865, 717069), (8595, 239023)]