10979540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 27371400

約数和(自身を除く): 16391860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 349, 484, 572, 605, 698, 715, 1210, 1396, 1430, 1573, 1745, 2420, 2860, 3146, 3490, 3839, 4537, 6292, 6980, 7678, 7865, 9074, 15356, 15730, 18148, 19195, 22685, 31460, 38390, 42229, 45370, 49907, 76780, 84458, 90740, 99814, 168916, 199628, 211145, 249535, 422290, 499070, 548977, 844580, 998140, 1097954, 2195908, 2744885, 5489770, 10979540]

約数ペア:

[(1, 10979540), (2, 5489770), (4, 2744885), (5, 2195908), (10, 1097954), (11, 998140), (13, 844580), (20, 548977), (22, 499070), (26, 422290), (44, 249535), (52, 211145), (55, 199628), (65, 168916), (110, 99814), (121, 90740), (130, 84458), (143, 76780), (220, 49907), (242, 45370), (260, 42229), (286, 38390), (349, 31460), (484, 22685), (572, 19195), (605, 18148), (698, 15730), (715, 15356), (1210, 9074), (1396, 7865), (1430, 7678), (1573, 6980), (1745, 6292), (2420, 4537), (2860, 3839), (3146, 3490)]