202808740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 436081968

約数和(自身を除く): 233273228

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 293, 530, 586, 653, 1060, 1172, 1306, 1465, 2612, 2930, 3265, 5860, 6530, 13060, 15529, 31058, 34609, 62116, 69218, 77645, 138436, 155290, 173045, 191329, 310580, 346090, 382658, 692180, 765316, 956645, 1913290, 3826580, 10140437, 20280874, 40561748, 50702185, 101404370, 202808740]

約数ペア:

[(1, 202808740), (2, 101404370), (4, 50702185), (5, 40561748), (10, 20280874), (20, 10140437), (53, 3826580), (106, 1913290), (212, 956645), (265, 765316), (293, 692180), (530, 382658), (586, 346090), (653, 310580), (1060, 191329), (1172, 173045), (1306, 155290), (1465, 138436), (2612, 77645), (2930, 69218), (3265, 62116), (5860, 34609), (6530, 31058), (13060, 15529)]