201872660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4007}}^1$

素因数の和:4256

約数の個数: 48

約数和(自身を含む): 464607360

約数和(自身を除く): 262734700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4007, 4580, 5038, 8014, 10076, 12595, 16028, 20035, 25190, 40070, 44077, 50380, 80140, 88154, 176308, 220385, 440770, 881540, 917603, 1835206, 3670412, 4588015, 9176030, 10093633, 18352060, 20187266, 40374532, 50468165, 100936330, 201872660]

約数ペア:

[(1, 201872660), (2, 100936330), (4, 50468165), (5, 40374532), (10, 20187266), (11, 18352060), (20, 10093633), (22, 9176030), (44, 4588015), (55, 3670412), (110, 1835206), (220, 917603), (229, 881540), (458, 440770), (916, 220385), (1145, 176308), (2290, 88154), (2519, 80140), (4007, 50380), (4580, 44077), (5038, 40070), (8014, 25190), (10076, 20035), (12595, 16028)]