2600180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 6096384

約数和(自身を除く): 3496204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 223, 265, 446, 530, 583, 892, 1060, 1115, 1166, 2230, 2332, 2453, 2915, 4460, 4906, 5830, 9812, 11660, 11819, 12265, 23638, 24530, 47276, 49060, 59095, 118190, 130009, 236380, 260018, 520036, 650045, 1300090, 2600180]

約数ペア:

[(1, 2600180), (2, 1300090), (4, 650045), (5, 520036), (10, 260018), (11, 236380), (20, 130009), (22, 118190), (44, 59095), (53, 49060), (55, 47276), (106, 24530), (110, 23638), (212, 12265), (220, 11819), (223, 11660), (265, 9812), (446, 5830), (530, 4906), (583, 4460), (892, 2915), (1060, 2453), (1115, 2332), (1166, 2230)]