355896190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161039}}^1$

素因数の和:161076

約数の個数: 32

約数和(自身を含む): 730477440

約数和(自身を除く): 374581250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 161039, 322078, 805195, 1610390, 2093507, 2737663, 4187014, 5475326, 10467535, 13688315, 20935070, 27376630, 35589619, 71179238, 177948095, 355896190]

約数ペア:

[(1, 355896190), (2, 177948095), (5, 71179238), (10, 35589619), (13, 27376630), (17, 20935070), (26, 13688315), (34, 10467535), (65, 5475326), (85, 4187014), (130, 2737663), (170, 2093507), (221, 1610390), (442, 805195), (1105, 322078), (2210, 161039)]