9538254020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1\times {\mathrm{11617}}^1$

素因数の和:12360

約数の個数: 48

約数和(自身を含む): 20390705328

約数和(自身を除く): 10852451308

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 673, 1220, 1346, 2692, 3365, 6730, 11617, 13460, 23234, 41053, 46468, 58085, 82106, 116170, 164212, 205265, 232340, 410530, 708637, 821060, 1417274, 2834548, 3543185, 7086370, 7818241, 14172740, 15636482, 31272964, 39091205, 78182410, 156364820, 476912701, 953825402, 1907650804, 2384563505, 4769127010, 9538254020]

約数ペア:

[(1, 9538254020), (2, 4769127010), (4, 2384563505), (5, 1907650804), (10, 953825402), (20, 476912701), (61, 156364820), (122, 78182410), (244, 39091205), (305, 31272964), (610, 15636482), (673, 14172740), (1220, 7818241), (1346, 7086370), (2692, 3543185), (3365, 2834548), (6730, 1417274), (11617, 821060), (13460, 708637), (23234, 410530), (41053, 232340), (46468, 205265), (58085, 164212), (82106, 116170)]