1880456724716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3307}}^1\times {\mathrm{84067}}^1$

素因数の和:87486

約数の個数: 48

約数和(自身を含む): 3504021494400

約数和(自身を除く): 1623564769684

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3307, 3382, 6614, 6764, 13228, 62833, 84067, 125666, 168134, 251332, 294323, 336268, 588646, 1177292, 1597273, 3194546, 5592137, 6389092, 7481963, 11184274, 14963926, 22368548, 29927852, 142157297, 278009569, 284314594, 556019138, 568629188, 1112038276, 5282181811, 10564363622, 21128727244, 24742851641, 49485703282, 98971406564, 470114181179, 940228362358, 1880456724716]

約数ペア:

[(1, 1880456724716), (2, 940228362358), (4, 470114181179), (19, 98971406564), (38, 49485703282), (76, 24742851641), (89, 21128727244), (178, 10564363622), (356, 5282181811), (1691, 1112038276), (3307, 568629188), (3382, 556019138), (6614, 284314594), (6764, 278009569), (13228, 142157297), (62833, 29927852), (84067, 22368548), (125666, 14963926), (168134, 11184274), (251332, 7481963), (294323, 6389092), (336268, 5592137), (588646, 3194546), (1177292, 1597273)]