2231386040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{11953}}^1$

素因数の和:12336

約数の個数: 64

約数和(自身を含む): 5422334400

約数和(自身を除く): 3190948360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 359, 520, 718, 1436, 1795, 2872, 3590, 4667, 7180, 9334, 11953, 14360, 18668, 23335, 23906, 37336, 46670, 47812, 59765, 93340, 95624, 119530, 155389, 186680, 239060, 310778, 478120, 621556, 776945, 1243112, 1553890, 3107780, 4291127, 6215560, 8582254, 17164508, 21455635, 34329016, 42911270, 55784651, 85822540, 111569302, 171645080, 223138604, 278923255, 446277208, 557846510, 1115693020, 2231386040]

約数ペア:

[(1, 2231386040), (2, 1115693020), (4, 557846510), (5, 446277208), (8, 278923255), (10, 223138604), (13, 171645080), (20, 111569302), (26, 85822540), (40, 55784651), (52, 42911270), (65, 34329016), (104, 21455635), (130, 17164508), (260, 8582254), (359, 6215560), (520, 4291127), (718, 3107780), (1436, 1553890), (1795, 1243112), (2872, 776945), (3590, 621556), (4667, 478120), (7180, 310778), (9334, 239060), (11953, 186680), (14360, 155389), (18668, 119530), (23335, 95624), (23906, 93340), (37336, 59765), (46670, 47812)]