1048590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 2785536

約数和(自身を除く): 1736946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 191, 305, 366, 382, 549, 573, 610, 915, 955, 1098, 1146, 1719, 1830, 1910, 2745, 2865, 3438, 5490, 5730, 8595, 11651, 17190, 23302, 34953, 58255, 69906, 104859, 116510, 174765, 209718, 349530, 524295, 1048590]

約数ペア:

[(1, 1048590), (2, 524295), (3, 349530), (5, 209718), (6, 174765), (9, 116510), (10, 104859), (15, 69906), (18, 58255), (30, 34953), (45, 23302), (61, 17190), (90, 11651), (122, 8595), (183, 5730), (191, 5490), (305, 3438), (366, 2865), (382, 2745), (549, 1910), (573, 1830), (610, 1719), (915, 1146), (955, 1098)]