2616401975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2017}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 3648382560

約数和(自身を除く): 1031980585

約数列:

[1, 5, 11, 25, 53, 55, 89, 265, 275, 445, 583, 979, 1325, 2017, 2225, 2915, 4717, 4895, 10085, 14575, 22187, 23585, 24475, 50425, 51887, 106901, 110935, 117925, 179513, 259435, 534505, 554675, 897565, 1175911, 1297175, 1974643, 2672525, 4487825, 5879555, 9514189, 9873215, 29397775, 47570945, 49366075, 104656079, 237854725, 523280395, 2616401975]

約数ペア:

[(1, 2616401975), (5, 523280395), (11, 237854725), (25, 104656079), (53, 49366075), (55, 47570945), (89, 29397775), (265, 9873215), (275, 9514189), (445, 5879555), (583, 4487825), (979, 2672525), (1325, 1974643), (2017, 1297175), (2225, 1175911), (2915, 897565), (4717, 554675), (4895, 534505), (10085, 259435), (14575, 179513), (22187, 117925), (23585, 110935), (24475, 106901), (50425, 51887)]