6502840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 15824160

約数和(自身を除く): 9321320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 131, 136, 146, 170, 262, 292, 340, 365, 524, 584, 655, 680, 730, 1048, 1241, 1310, 1460, 2227, 2482, 2620, 2920, 4454, 4964, 5240, 6205, 8908, 9563, 9928, 11135, 12410, 17816, 19126, 22270, 24820, 38252, 44540, 47815, 49640, 76504, 89080, 95630, 162571, 191260, 325142, 382520, 650284, 812855, 1300568, 1625710, 3251420, 6502840]

約数ペア:

[(1, 6502840), (2, 3251420), (4, 1625710), (5, 1300568), (8, 812855), (10, 650284), (17, 382520), (20, 325142), (34, 191260), (40, 162571), (68, 95630), (73, 89080), (85, 76504), (131, 49640), (136, 47815), (146, 44540), (170, 38252), (262, 24820), (292, 22270), (340, 19126), (365, 17816), (524, 12410), (584, 11135), (655, 9928), (680, 9563), (730, 8908), (1048, 6205), (1241, 5240), (1310, 4964), (1460, 4454), (2227, 2920), (2482, 2620)]