2109573676

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 4356945936

約数和(自身を除く): 2247372260

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 251, 274, 313, 502, 548, 626, 959, 1004, 1252, 1757, 1918, 2191, 3514, 3836, 4382, 6713, 7028, 8764, 12299, 13426, 15337, 24598, 26852, 30674, 34387, 42881, 49196, 61348, 68774, 78563, 85762, 137548, 157126, 171524, 240709, 300167, 314252, 481418, 549941, 600334, 962836, 1099882, 1200668, 1684963, 2101169, 2199764, 3369926, 3849587, 4202338, 6739852, 7699174, 8404676, 10763131, 15398348, 21526262, 43052524, 75341917, 150683834, 301367668, 527393419, 1054786838, 2109573676]

約数ペア:

[(1, 2109573676), (2, 1054786838), (4, 527393419), (7, 301367668), (14, 150683834), (28, 75341917), (49, 43052524), (98, 21526262), (137, 15398348), (196, 10763131), (251, 8404676), (274, 7699174), (313, 6739852), (502, 4202338), (548, 3849587), (626, 3369926), (959, 2199764), (1004, 2101169), (1252, 1684963), (1757, 1200668), (1918, 1099882), (2191, 962836), (3514, 600334), (3836, 549941), (4382, 481418), (6713, 314252), (7028, 300167), (8764, 240709), (12299, 171524), (13426, 157126), (15337, 137548), (24598, 85762), (26852, 78563), (30674, 68774), (34387, 61348), (42881, 49196)]