202013210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 448457472

約数和(自身を除く): 246444262

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 53, 70, 85, 106, 119, 170, 238, 265, 371, 530, 595, 742, 901, 1190, 1802, 1855, 3203, 3710, 4505, 6307, 6406, 9010, 12614, 16015, 22421, 31535, 32030, 44842, 54451, 63070, 108902, 112105, 169759, 224210, 272255, 339518, 381157, 544510, 762314, 848795, 1188313, 1697590, 1905785, 2376626, 2885903, 3811570, 5771806, 5941565, 11883130, 14429515, 20201321, 28859030, 40402642, 101006605, 202013210]

約数ペア:

[(1, 202013210), (2, 101006605), (5, 40402642), (7, 28859030), (10, 20201321), (14, 14429515), (17, 11883130), (34, 5941565), (35, 5771806), (53, 3811570), (70, 2885903), (85, 2376626), (106, 1905785), (119, 1697590), (170, 1188313), (238, 848795), (265, 762314), (371, 544510), (530, 381157), (595, 339518), (742, 272255), (901, 224210), (1190, 169759), (1802, 112105), (1855, 108902), (3203, 63070), (3710, 54451), (4505, 44842), (6307, 32030), (6406, 31535), (9010, 22421), (12614, 16015)]