202174940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4013}}^1$

素因数の和:4262

約数の個数: 48

約数和(自身を含む): 465302880

約数和(自身を除く): 263127940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 2290, 2519, 4013, 4580, 5038, 8026, 10076, 12595, 16052, 20065, 25190, 40130, 44143, 50380, 80260, 88286, 176572, 220715, 441430, 882860, 918977, 1837954, 3675908, 4594885, 9189770, 10108747, 18379540, 20217494, 40434988, 50543735, 101087470, 202174940]

約数ペア:

[(1, 202174940), (2, 101087470), (4, 50543735), (5, 40434988), (10, 20217494), (11, 18379540), (20, 10108747), (22, 9189770), (44, 4594885), (55, 3675908), (110, 1837954), (220, 918977), (229, 882860), (458, 441430), (916, 220715), (1145, 176572), (2290, 88286), (2519, 80260), (4013, 50380), (4580, 44143), (5038, 40130), (8026, 25190), (10076, 20065), (12595, 16052)]