1089453460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{24071}}^1$

素因数の和:24184

約数の個数: 48

約数和(自身を含む): 2394104832

約数和(自身を除く): 1304651372

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 9052, 11315, 22630, 24071, 45260, 48142, 96284, 120355, 240710, 481420, 746201, 1492402, 1757183, 2984804, 3514366, 3731005, 7028732, 7462010, 8785915, 14924020, 17571830, 35143660, 54472673, 108945346, 217890692, 272363365, 544726730, 1089453460]

約数ペア:

[(1, 1089453460), (2, 544726730), (4, 272363365), (5, 217890692), (10, 108945346), (20, 54472673), (31, 35143660), (62, 17571830), (73, 14924020), (124, 8785915), (146, 7462010), (155, 7028732), (292, 3731005), (310, 3514366), (365, 2984804), (620, 1757183), (730, 1492402), (1460, 746201), (2263, 481420), (4526, 240710), (9052, 120355), (11315, 96284), (22630, 48142), (24071, 45260)]