1750677980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1\times {\mathrm{3923}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 3755644704

約数和(自身を除く): 2004966724

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 421, 530, 842, 1060, 1684, 2105, 3923, 4210, 7846, 8420, 15692, 19615, 22313, 39230, 44626, 78460, 89252, 111565, 207919, 223130, 415838, 446260, 831676, 1039595, 1651583, 2079190, 3303166, 4158380, 6606332, 8257915, 16515830, 33031660, 87533899, 175067798, 350135596, 437669495, 875338990, 1750677980]

約数ペア:

[(1, 1750677980), (2, 875338990), (4, 437669495), (5, 350135596), (10, 175067798), (20, 87533899), (53, 33031660), (106, 16515830), (212, 8257915), (265, 6606332), (421, 4158380), (530, 3303166), (842, 2079190), (1060, 1651583), (1684, 1039595), (2105, 831676), (3923, 446260), (4210, 415838), (7846, 223130), (8420, 207919), (15692, 111565), (19615, 89252), (22313, 78460), (39230, 44626)]