10321750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 21228480

約数和(自身を除く): 10906730

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 53, 82, 95, 106, 125, 190, 205, 250, 265, 410, 475, 530, 779, 950, 1007, 1025, 1325, 1558, 2014, 2050, 2173, 2375, 2650, 3895, 4346, 4750, 5035, 5125, 6625, 7790, 10070, 10250, 10865, 13250, 19475, 21730, 25175, 38950, 41287, 50350, 54325, 82574, 97375, 108650, 125875, 194750, 206435, 251750, 271625, 412870, 543250, 1032175, 2064350, 5160875, 10321750]

約数ペア:

[(1, 10321750), (2, 5160875), (5, 2064350), (10, 1032175), (19, 543250), (25, 412870), (38, 271625), (41, 251750), (50, 206435), (53, 194750), (82, 125875), (95, 108650), (106, 97375), (125, 82574), (190, 54325), (205, 50350), (250, 41287), (265, 38950), (410, 25175), (475, 21730), (530, 19475), (779, 13250), (950, 10865), (1007, 10250), (1025, 10070), (1325, 7790), (1558, 6625), (2014, 5125), (2050, 5035), (2173, 4750), (2375, 4346), (2650, 3895)]