521302290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{423823}}^1$

素因数の和:423874

約数の個数: 32

約数和(自身を含む): 1281643776

約数和(自身を除く): 760341486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 423823, 847646, 1271469, 2119115, 2542938, 4238230, 6357345, 12714690, 17376743, 34753486, 52130229, 86883715, 104260458, 173767430, 260651145, 521302290]

約数ペア:

[(1, 521302290), (2, 260651145), (3, 173767430), (5, 104260458), (6, 86883715), (10, 52130229), (15, 34753486), (30, 17376743), (41, 12714690), (82, 6357345), (123, 4238230), (205, 2542938), (246, 2119115), (410, 1271469), (615, 847646), (1230, 423823)]