20101960010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{4423}}^1$

素因数の和:5043

約数の個数: 64

約数和(自身を含む): 40058081280

約数和(自身を除く): 19956121270

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 523, 790, 869, 1046, 1738, 2615, 4345, 4423, 5230, 5753, 8690, 8846, 11506, 22115, 28765, 41317, 44230, 48653, 57530, 82634, 97306, 206585, 243265, 349417, 413170, 454487, 486530, 698834, 908974, 1747085, 2272435, 2313229, 3494170, 3843587, 4544870, 4626458, 7687174, 11566145, 19217935, 23132290, 25445519, 38435870, 50891038, 127227595, 182745091, 254455190, 365490182, 913725455, 1827450910, 2010196001, 4020392002, 10050980005, 20101960010]

約数ペア:

[(1, 20101960010), (2, 10050980005), (5, 4020392002), (10, 2010196001), (11, 1827450910), (22, 913725455), (55, 365490182), (79, 254455190), (110, 182745091), (158, 127227595), (395, 50891038), (523, 38435870), (790, 25445519), (869, 23132290), (1046, 19217935), (1738, 11566145), (2615, 7687174), (4345, 4626458), (4423, 4544870), (5230, 3843587), (5753, 3494170), (8690, 2313229), (8846, 2272435), (11506, 1747085), (22115, 908974), (28765, 698834), (41317, 486530), (44230, 454487), (48653, 413170), (57530, 349417), (82634, 243265), (97306, 206585)]