1190790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 3150576

約数和(自身を除く): 1959786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 131, 202, 262, 303, 393, 505, 606, 655, 786, 909, 1010, 1179, 1310, 1515, 1818, 1965, 2358, 3030, 3930, 4545, 5895, 9090, 11790, 13231, 26462, 39693, 66155, 79386, 119079, 132310, 198465, 238158, 396930, 595395, 1190790]

約数ペア:

[(1, 1190790), (2, 595395), (3, 396930), (5, 238158), (6, 198465), (9, 132310), (10, 119079), (15, 79386), (18, 66155), (30, 39693), (45, 26462), (90, 13231), (101, 11790), (131, 9090), (202, 5895), (262, 4545), (303, 3930), (393, 3030), (505, 2358), (606, 1965), (655, 1818), (786, 1515), (909, 1310), (1010, 1179)]