1900581690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{16729}}^1$

素因数の和:17287

約数の個数: 64

約数和(自身を含む): 5222972160

約数和(自身を除く): 3322390470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 541, 1082, 1623, 2705, 3246, 3787, 5410, 7574, 8115, 11361, 16230, 16729, 18935, 22722, 33458, 37870, 50187, 56805, 83645, 100374, 113610, 117103, 167290, 234206, 250935, 351309, 501870, 585515, 702618, 1171030, 1756545, 3513090, 9050389, 18100778, 27151167, 45251945, 54302334, 63352723, 90503890, 126705446, 135755835, 190058169, 271511670, 316763615, 380116338, 633527230, 950290845, 1900581690]

約数ペア:

[(1, 1900581690), (2, 950290845), (3, 633527230), (5, 380116338), (6, 316763615), (7, 271511670), (10, 190058169), (14, 135755835), (15, 126705446), (21, 90503890), (30, 63352723), (35, 54302334), (42, 45251945), (70, 27151167), (105, 18100778), (210, 9050389), (541, 3513090), (1082, 1756545), (1623, 1171030), (2705, 702618), (3246, 585515), (3787, 501870), (5410, 351309), (7574, 250935), (8115, 234206), (11361, 167290), (16230, 117103), (16729, 113610), (18935, 100374), (22722, 83645), (33458, 56805), (37870, 50187)]