84610760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{162713}}^1$

素因数の和:162737

約数の個数: 32

約数和(自身を含む): 205019640

約数和(自身を除く): 120408880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 162713, 325426, 650852, 813565, 1301704, 1627130, 2115269, 3254260, 4230538, 6508520, 8461076, 10576345, 16922152, 21152690, 42305380, 84610760]

約数ペア:

[(1, 84610760), (2, 42305380), (4, 21152690), (5, 16922152), (8, 10576345), (10, 8461076), (13, 6508520), (20, 4230538), (26, 3254260), (40, 2115269), (52, 1627130), (65, 1301704), (104, 813565), (130, 650852), (260, 325426), (520, 162713)]