6507970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 6970430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 239, 389, 478, 778, 1195, 1673, 1945, 2390, 2723, 3346, 3890, 5446, 8365, 13615, 16730, 27230, 92971, 185942, 464855, 650797, 929710, 1301594, 3253985, 6507970]

約数ペア:

[(1, 6507970), (2, 3253985), (5, 1301594), (7, 929710), (10, 650797), (14, 464855), (35, 185942), (70, 92971), (239, 27230), (389, 16730), (478, 13615), (778, 8365), (1195, 5446), (1673, 3890), (1945, 3346), (2390, 2723)]