255576100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{196597}}^1$

素因数の和:196624

約数の個数: 36

約数和(自身を含む): 597264724

約数和(自身を除く): 341688624

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 196597, 393194, 786388, 982985, 1965970, 2555761, 3931940, 4914925, 5111522, 9829850, 10223044, 12778805, 19659700, 25557610, 51115220, 63894025, 127788050, 255576100]

約数ペア:

[(1, 255576100), (2, 127788050), (4, 63894025), (5, 51115220), (10, 25557610), (13, 19659700), (20, 12778805), (25, 10223044), (26, 9829850), (50, 5111522), (52, 4914925), (65, 3931940), (100, 2555761), (130, 1965970), (260, 982985), (325, 786388), (650, 393194), (1300, 196597)]