61833460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{237821}}^1$

素因数の和:237843

約数の個数: 24

約数和(自身を含む): 139839336

約数和(自身を除く): 78005876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 237821, 475642, 951284, 1189105, 2378210, 3091673, 4756420, 6183346, 12366692, 15458365, 30916730, 61833460]

約数ペア:

[(1, 61833460), (2, 30916730), (4, 15458365), (5, 12366692), (10, 6183346), (13, 4756420), (20, 3091673), (26, 2378210), (52, 1189105), (65, 951284), (130, 475642), (260, 237821)]