2017235950

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{1627}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 3802662864

約数和(自身を除く): 1785426914

約数列:

[1, 2, 5, 10, 25, 50, 137, 181, 274, 362, 685, 905, 1370, 1627, 1810, 3254, 3425, 4525, 6850, 8135, 9050, 16270, 24797, 40675, 49594, 81350, 123985, 222899, 247970, 294487, 445798, 588974, 619925, 1114495, 1239850, 1472435, 2228990, 2944870, 5572475, 7362175, 11144950, 14724350, 40344719, 80689438, 201723595, 403447190, 1008617975, 2017235950]

約数ペア:

[(1, 2017235950), (2, 1008617975), (5, 403447190), (10, 201723595), (25, 80689438), (50, 40344719), (137, 14724350), (181, 11144950), (274, 7362175), (362, 5572475), (685, 2944870), (905, 2228990), (1370, 1472435), (1627, 1239850), (1810, 1114495), (3254, 619925), (3425, 588974), (4525, 445798), (6850, 294487), (8135, 247970), (9050, 222899), (16270, 123985), (24797, 81350), (40675, 49594)]