2864941540

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{2953}}^1$

素因数の和:3412

約数の個数: 48

約数和(自身を含む): 6074369280

約数和(自身を除く): 3209427740

約数列:

[1, 2, 4, 5, 10, 20, 179, 271, 358, 542, 716, 895, 1084, 1355, 1790, 2710, 2953, 3580, 5420, 5906, 11812, 14765, 29530, 48509, 59060, 97018, 194036, 242545, 485090, 528587, 800263, 970180, 1057174, 1600526, 2114348, 2642935, 3201052, 4001315, 5285870, 8002630, 10571740, 16005260, 143247077, 286494154, 572988308, 716235385, 1432470770, 2864941540]

約数ペア:

[(1, 2864941540), (2, 1432470770), (4, 716235385), (5, 572988308), (10, 286494154), (20, 143247077), (179, 16005260), (271, 10571740), (358, 8002630), (542, 5285870), (716, 4001315), (895, 3201052), (1084, 2642935), (1355, 2114348), (1790, 1600526), (2710, 1057174), (2953, 970180), (3580, 800263), (5420, 528587), (5906, 485090), (11812, 242545), (14765, 194036), (29530, 97018), (48509, 59060)]