21358492060

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1567}}^1\times {\mathrm{11551}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 45646110720

約数和(自身を除く): 24287618660

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1567, 3134, 6268, 7835, 11551, 15670, 23102, 31340, 46204, 57755, 92453, 115510, 184906, 231020, 369812, 462265, 681509, 924530, 1363018, 1849060, 2726036, 3407545, 6815090, 13630180, 18100417, 36200834, 72401668, 90502085, 181004170, 362008340, 1067924603, 2135849206, 4271698412, 5339623015, 10679246030, 21358492060]

約数ペア:

[(1, 21358492060), (2, 10679246030), (4, 5339623015), (5, 4271698412), (10, 2135849206), (20, 1067924603), (59, 362008340), (118, 181004170), (236, 90502085), (295, 72401668), (590, 36200834), (1180, 18100417), (1567, 13630180), (3134, 6815090), (6268, 3407545), (7835, 2726036), (11551, 1849060), (15670, 1363018), (23102, 924530), (31340, 681509), (46204, 462265), (57755, 369812), (92453, 231020), (115510, 184906)]