119630860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1229}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 261192960

約数和(自身を除く): 141562100

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 310, 314, 620, 628, 785, 1229, 1570, 2458, 3140, 4867, 4916, 6145, 9734, 12290, 19468, 24335, 24580, 38099, 48670, 76198, 97340, 152396, 190495, 192953, 380990, 385906, 761980, 771812, 964765, 1929530, 3859060, 5981543, 11963086, 23926172, 29907715, 59815430, 119630860]

約数ペア:

[(1, 119630860), (2, 59815430), (4, 29907715), (5, 23926172), (10, 11963086), (20, 5981543), (31, 3859060), (62, 1929530), (124, 964765), (155, 771812), (157, 761980), (310, 385906), (314, 380990), (620, 192953), (628, 190495), (785, 152396), (1229, 97340), (1570, 76198), (2458, 48670), (3140, 38099), (4867, 24580), (4916, 24335), (6145, 19468), (9734, 12290)]