322688210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{130643}}^1$

素因数の和:130682

約数の個数: 32

約数和(自身を含む): 658445760

約数和(自身を除く): 335757550

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 130643, 261286, 653215, 1306430, 1698359, 2482217, 3396718, 4964434, 8491795, 12411085, 16983590, 24822170, 32268821, 64537642, 161344105, 322688210]

約数ペア:

[(1, 322688210), (2, 161344105), (5, 64537642), (10, 32268821), (13, 24822170), (19, 16983590), (26, 12411085), (38, 8491795), (65, 4964434), (95, 3396718), (130, 2482217), (190, 1698359), (247, 1306430), (494, 653215), (1235, 261286), (2470, 130643)]