2150557630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{3463}}^1$

素因数の和:3781

約数の個数: 64

約数和(自身を含む): 4430982528

約数和(自身を除く): 2280424898

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 281, 442, 562, 1105, 1405, 2210, 2810, 3463, 3653, 4777, 6926, 7306, 9554, 17315, 18265, 23885, 34630, 36530, 45019, 47770, 58871, 62101, 90038, 117742, 124202, 225095, 294355, 310505, 450190, 588710, 621010, 765323, 973103, 1530646, 1946206, 3826615, 4865515, 7653230, 9731030, 12650339, 16542751, 25300678, 33085502, 63251695, 82713755, 126503390, 165427510, 215055763, 430111526, 1075278815, 2150557630]

約数ペア:

[(1, 2150557630), (2, 1075278815), (5, 430111526), (10, 215055763), (13, 165427510), (17, 126503390), (26, 82713755), (34, 63251695), (65, 33085502), (85, 25300678), (130, 16542751), (170, 12650339), (221, 9731030), (281, 7653230), (442, 4865515), (562, 3826615), (1105, 1946206), (1405, 1530646), (2210, 973103), (2810, 765323), (3463, 621010), (3653, 588710), (4777, 450190), (6926, 310505), (7306, 294355), (9554, 225095), (17315, 124202), (18265, 117742), (23885, 90038), (34630, 62101), (36530, 58871), (45019, 47770)]