623664340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{10567}}^1$

素因数の和:10816

約数の個数: 48

約数和(自身を含む): 1416788352

約数和(自身を除く): 793124012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 227, 260, 454, 908, 1135, 2270, 2951, 4540, 5902, 10567, 11804, 14755, 21134, 29510, 42268, 52835, 59020, 105670, 137371, 211340, 274742, 549484, 686855, 1373710, 2398709, 2747420, 4797418, 9594836, 11993545, 23987090, 31183217, 47974180, 62366434, 124732868, 155916085, 311832170, 623664340]

約数ペア:

[(1, 623664340), (2, 311832170), (4, 155916085), (5, 124732868), (10, 62366434), (13, 47974180), (20, 31183217), (26, 23987090), (52, 11993545), (65, 9594836), (130, 4797418), (227, 2747420), (260, 2398709), (454, 1373710), (908, 686855), (1135, 549484), (2270, 274742), (2951, 211340), (4540, 137371), (5902, 105670), (10567, 59020), (11804, 52835), (14755, 42268), (21134, 29510)]