11973650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 24347400

約数和(自身を除く): 12373750

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 169, 218, 325, 338, 545, 650, 845, 1090, 1417, 1690, 2197, 2725, 2834, 4225, 4394, 5450, 7085, 8450, 10985, 14170, 18421, 21970, 35425, 36842, 54925, 70850, 92105, 109850, 184210, 239473, 460525, 478946, 921050, 1197365, 2394730, 5986825, 11973650]

約数ペア:

[(1, 11973650), (2, 5986825), (5, 2394730), (10, 1197365), (13, 921050), (25, 478946), (26, 460525), (50, 239473), (65, 184210), (109, 109850), (130, 92105), (169, 70850), (218, 54925), (325, 36842), (338, 35425), (545, 21970), (650, 18421), (845, 14170), (1090, 10985), (1417, 8450), (1690, 7085), (2197, 5450), (2725, 4394), (2834, 4225)]