25707590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{659}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22192570

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 470, 659, 830, 1318, 3295, 3901, 6590, 7802, 19505, 30973, 39010, 54697, 61946, 109394, 154865, 273485, 309730, 546970, 2570759, 5141518, 12853795, 25707590]

約数ペア:

[(1, 25707590), (2, 12853795), (5, 5141518), (10, 2570759), (47, 546970), (83, 309730), (94, 273485), (166, 154865), (235, 109394), (415, 61946), (470, 54697), (659, 39010), (830, 30973), (1318, 19505), (3295, 7802), (3901, 6590)]