10319980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 13740980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 769, 1220, 1342, 1538, 2684, 3076, 3355, 3845, 6710, 7690, 8459, 13420, 15380, 16918, 33836, 42295, 46909, 84590, 93818, 169180, 187636, 234545, 469090, 515999, 938180, 1031998, 2063996, 2579995, 5159990, 10319980]

約数ペア:

[(1, 10319980), (2, 5159990), (4, 2579995), (5, 2063996), (10, 1031998), (11, 938180), (20, 515999), (22, 469090), (44, 234545), (55, 187636), (61, 169180), (110, 93818), (122, 84590), (220, 46909), (244, 42295), (305, 33836), (610, 16918), (671, 15380), (769, 13420), (1220, 8459), (1342, 7690), (1538, 6710), (2684, 3845), (3076, 3355)]