5497960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 13582800

約数和(自身を除く): 8084840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 109, 130, 194, 218, 260, 388, 436, 485, 520, 545, 776, 872, 970, 1090, 1261, 1417, 1940, 2180, 2522, 2834, 3880, 4360, 5044, 5668, 6305, 7085, 10088, 10573, 11336, 12610, 14170, 21146, 25220, 28340, 42292, 50440, 52865, 56680, 84584, 105730, 137449, 211460, 274898, 422920, 549796, 687245, 1099592, 1374490, 2748980, 5497960]

約数ペア:

[(1, 5497960), (2, 2748980), (4, 1374490), (5, 1099592), (8, 687245), (10, 549796), (13, 422920), (20, 274898), (26, 211460), (40, 137449), (52, 105730), (65, 84584), (97, 56680), (104, 52865), (109, 50440), (130, 42292), (194, 28340), (218, 25220), (260, 21146), (388, 14170), (436, 12610), (485, 11336), (520, 10573), (545, 10088), (776, 7085), (872, 6305), (970, 5668), (1090, 5044), (1261, 4360), (1417, 3880), (1940, 2834), (2180, 2522)]