403033930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{65963}}^1$

素因数の和:66030

約数の個数: 32

約数和(自身を含む): 797900544

約数和(自身を除く): 394866614

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 65963, 131926, 329815, 659630, 857519, 1715038, 3100261, 4287595, 6200522, 8575190, 15501305, 31002610, 40303393, 80606786, 201516965, 403033930]

約数ペア:

[(1, 403033930), (2, 201516965), (5, 80606786), (10, 40303393), (13, 31002610), (26, 15501305), (47, 8575190), (65, 6200522), (94, 4287595), (130, 3100261), (235, 1715038), (470, 857519), (611, 659630), (1222, 329815), (3055, 131926), (6110, 65963)]