235364090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58403}}^1$

素因数の和:58454

約数の個数: 32

約数和(自身を含む): 470969856

約数和(自身を除く): 235605766

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 58403, 116806, 292015, 584030, 759239, 1518478, 1810493, 3620986, 3796195, 7592390, 9052465, 18104930, 23536409, 47072818, 117682045, 235364090]

約数ペア:

[(1, 235364090), (2, 117682045), (5, 47072818), (10, 23536409), (13, 18104930), (26, 9052465), (31, 7592390), (62, 3796195), (65, 3620986), (130, 1810493), (155, 1518478), (310, 759239), (403, 584030), (806, 292015), (2015, 116806), (4030, 58403)]