23278970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 50125824

約数和(自身を除く): 26846854

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 73, 110, 130, 143, 146, 223, 286, 365, 446, 715, 730, 803, 949, 1115, 1430, 1606, 1898, 2230, 2453, 2899, 4015, 4745, 4906, 5798, 8030, 9490, 10439, 12265, 14495, 16279, 20878, 24530, 28990, 31889, 32558, 52195, 63778, 81395, 104390, 159445, 162790, 179069, 211627, 318890, 358138, 423254, 895345, 1058135, 1790690, 2116270, 2327897, 4655794, 11639485, 23278970]

約数ペア:

[(1, 23278970), (2, 11639485), (5, 4655794), (10, 2327897), (11, 2116270), (13, 1790690), (22, 1058135), (26, 895345), (55, 423254), (65, 358138), (73, 318890), (110, 211627), (130, 179069), (143, 162790), (146, 159445), (223, 104390), (286, 81395), (365, 63778), (446, 52195), (715, 32558), (730, 31889), (803, 28990), (949, 24530), (1115, 20878), (1430, 16279), (1606, 14495), (1898, 12265), (2230, 10439), (2453, 9490), (2899, 8030), (4015, 5798), (4745, 4906)]