1330974590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{773}}^1\times {\mathrm{1423}}^1$

素因数の和:2225

約数の個数: 48

約数和(自身を含む): 2638609344

約数和(自身を除く): 1307634754

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 773, 1210, 1423, 1546, 2846, 3865, 7115, 7730, 8503, 14230, 15653, 17006, 31306, 42515, 78265, 85030, 93533, 156530, 172183, 187066, 344366, 467665, 860915, 935330, 1099979, 1721830, 2199958, 5499895, 10999790, 12099769, 24199538, 60498845, 120997690, 133097459, 266194918, 665487295, 1330974590]

約数ペア:

[(1, 1330974590), (2, 665487295), (5, 266194918), (10, 133097459), (11, 120997690), (22, 60498845), (55, 24199538), (110, 12099769), (121, 10999790), (242, 5499895), (605, 2199958), (773, 1721830), (1210, 1099979), (1423, 935330), (1546, 860915), (2846, 467665), (3865, 344366), (7115, 187066), (7730, 172183), (8503, 156530), (14230, 93533), (15653, 85030), (17006, 78265), (31306, 42515)]