201655970

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1850

約数の個数: 32

約数和(自身を含む): 370016640

約数和(自身を除く): 168360670

約数列:

[1, 2, 5, 10, 83, 151, 166, 302, 415, 755, 830, 1510, 1609, 3218, 8045, 12533, 16090, 25066, 62665, 125330, 133547, 242959, 267094, 485918, 667735, 1214795, 1335470, 2429590, 20165597, 40331194, 100827985, 201655970]

約数ペア:

[(1, 201655970), (2, 100827985), (5, 40331194), (10, 20165597), (83, 2429590), (151, 1335470), (166, 1214795), (302, 667735), (415, 485918), (755, 267094), (830, 242959), (1510, 133547), (1609, 125330), (3218, 62665), (8045, 25066), (12533, 16090)]