201301420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11171}}^1$

素因数の和:11250

約数の個数: 48

約数和(自身を含む): 456085728

約数和(自身を除く): 254784308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 11171, 18020, 22342, 44684, 55855, 111710, 189907, 223420, 379814, 592063, 759628, 949535, 1184126, 1899070, 2368252, 2960315, 3798140, 5920630, 10065071, 11841260, 20130142, 40260284, 50325355, 100650710, 201301420]

約数ペア:

[(1, 201301420), (2, 100650710), (4, 50325355), (5, 40260284), (10, 20130142), (17, 11841260), (20, 10065071), (34, 5920630), (53, 3798140), (68, 2960315), (85, 2368252), (106, 1899070), (170, 1184126), (212, 949535), (265, 759628), (340, 592063), (530, 379814), (901, 223420), (1060, 189907), (1802, 111710), (3604, 55855), (4505, 44684), (9010, 22342), (11171, 18020)]