819773370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53897}}^1$

素因数の和:53936

約数の個数: 72

約数和(自身を含む): 2308020156

約数和(自身を除く): 1488246786

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 53897, 107794, 161691, 269485, 323382, 485073, 538970, 700661, 808455, 970146, 1401322, 1616910, 2101983, 2425365, 3503305, 4203966, 4850730, 6305949, 7006610, 9108593, 10509915, 12611898, 18217186, 21019830, 27325779, 31529745, 45542965, 54651558, 63059490, 81977337, 91085930, 136628895, 163954674, 273257790, 409886685, 819773370]

約数ペア:

[(1, 819773370), (2, 409886685), (3, 273257790), (5, 163954674), (6, 136628895), (9, 91085930), (10, 81977337), (13, 63059490), (15, 54651558), (18, 45542965), (26, 31529745), (30, 27325779), (39, 21019830), (45, 18217186), (65, 12611898), (78, 10509915), (90, 9108593), (117, 7006610), (130, 6305949), (169, 4850730), (195, 4203966), (234, 3503305), (338, 2425365), (390, 2101983), (507, 1616910), (585, 1401322), (845, 970146), (1014, 808455), (1170, 700661), (1521, 538970), (1690, 485073), (2535, 323382), (3042, 269485), (5070, 161691), (7605, 107794), (15210, 53897)]