143857910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120889}}^1$

素因数の和:120920

約数の個数: 32

約数和(自身を含む): 313346880

約数和(自身を除く): 169488970

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 120889, 241778, 604445, 846223, 1208890, 1692446, 2055113, 4110226, 4231115, 8462230, 10275565, 14385791, 20551130, 28771582, 71928955, 143857910]

約数ペア:

[(1, 143857910), (2, 71928955), (5, 28771582), (7, 20551130), (10, 14385791), (14, 10275565), (17, 8462230), (34, 4231115), (35, 4110226), (70, 2055113), (85, 1692446), (119, 1208890), (170, 846223), (238, 604445), (595, 241778), (1190, 120889)]