267520090

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 486913680

約数和(自身を除く): 219393590

約数列:

[1, 2, 5, 10, 197, 229, 394, 458, 593, 985, 1145, 1186, 1970, 2290, 2965, 5930, 45113, 90226, 116821, 135797, 225565, 233642, 271594, 451130, 584105, 678985, 1168210, 1357970, 26752009, 53504018, 133760045, 267520090]

約数ペア:

[(1, 267520090), (2, 133760045), (5, 53504018), (10, 26752009), (197, 1357970), (229, 1168210), (394, 678985), (458, 584105), (593, 451130), (985, 271594), (1145, 233642), (1186, 225565), (1970, 135797), (2290, 116821), (2965, 90226), (5930, 45113)]