174725070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{448013}}^1$

素因数の和:448036

約数の個数: 32

約数和(自身を含む): 451598112

約数和(自身を除く): 276873042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 448013, 896026, 1344039, 2240065, 2688078, 4480130, 5824169, 6720195, 11648338, 13440390, 17472507, 29120845, 34945014, 58241690, 87362535, 174725070]

約数ペア:

[(1, 174725070), (2, 87362535), (3, 58241690), (5, 34945014), (6, 29120845), (10, 17472507), (13, 13440390), (15, 11648338), (26, 6720195), (30, 5824169), (39, 4480130), (65, 2688078), (78, 2240065), (130, 1344039), (195, 896026), (390, 448013)]