1273220

素因数分解:

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

素因数の和:164

約数の個数: 48

約数和(自身を含む): 2963520

約数和(自身を除く): 1690300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 83, 118, 130, 166, 236, 260, 295, 332, 415, 590, 767, 830, 1079, 1180, 1534, 1660, 2158, 3068, 3835, 4316, 4897, 5395, 7670, 9794, 10790, 15340, 19588, 21580, 24485, 48970, 63661, 97940, 127322, 254644, 318305, 636610, 1273220]

約数ペア:

[(1, 1273220), (2, 636610), (4, 318305), (5, 254644), (10, 127322), (13, 97940), (20, 63661), (26, 48970), (52, 24485), (59, 21580), (65, 19588), (83, 15340), (118, 10790), (130, 9794), (166, 7670), (236, 5395), (260, 4897), (295, 4316), (332, 3835), (415, 3068), (590, 2158), (767, 1660), (830, 1534), (1079, 1180)]