1909830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3170490

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 83, 118, 130, 166, 177, 195, 249, 295, 354, 390, 415, 498, 590, 767, 830, 885, 1079, 1245, 1534, 1770, 2158, 2301, 2490, 3237, 3835, 4602, 4897, 5395, 6474, 7670, 9794, 10790, 11505, 14691, 16185, 23010, 24485, 29382, 32370, 48970, 63661, 73455, 127322, 146910, 190983, 318305, 381966, 636610, 954915, 1909830]

約数ペア:

[(1, 1909830), (2, 954915), (3, 636610), (5, 381966), (6, 318305), (10, 190983), (13, 146910), (15, 127322), (26, 73455), (30, 63661), (39, 48970), (59, 32370), (65, 29382), (78, 24485), (83, 23010), (118, 16185), (130, 14691), (166, 11505), (177, 10790), (195, 9794), (249, 7670), (295, 6474), (354, 5395), (390, 4897), (415, 4602), (498, 3835), (590, 3237), (767, 2490), (830, 2301), (885, 2158), (1079, 1770), (1245, 1534)]