201870198990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{54707371}}^1$

素因数の和:54707425

約数の個数: 48

約数和(自身を含む): 537664052016

約数和(自身を除く): 335793853026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 54707371, 109414742, 164122113, 273536855, 328244226, 492366339, 547073710, 820610565, 984732678, 1641221130, 2243002211, 2461831695, 4486004422, 4923663390, 6729006633, 11215011055, 13458013266, 20187019899, 22430022110, 33645033165, 40374039798, 67290066330, 100935099495, 201870198990]

約数ペア:

[(1, 201870198990), (2, 100935099495), (3, 67290066330), (5, 40374039798), (6, 33645033165), (9, 22430022110), (10, 20187019899), (15, 13458013266), (18, 11215011055), (30, 6729006633), (41, 4923663390), (45, 4486004422), (82, 2461831695), (90, 2243002211), (123, 1641221130), (205, 984732678), (246, 820610565), (369, 547073710), (410, 492366339), (615, 328244226), (738, 273536855), (1230, 164122113), (1845, 109414742), (3690, 54707371)]