9620650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 20834604

約数和(自身を除く): 11213954

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 41, 50, 65, 82, 95, 130, 190, 205, 247, 325, 361, 410, 475, 494, 533, 650, 722, 779, 950, 1025, 1066, 1235, 1558, 1805, 2050, 2470, 2665, 3610, 3895, 4693, 5330, 6175, 7790, 9025, 9386, 10127, 12350, 13325, 14801, 18050, 19475, 20254, 23465, 26650, 29602, 38950, 46930, 50635, 74005, 101270, 117325, 148010, 192413, 234650, 253175, 370025, 384826, 506350, 740050, 962065, 1924130, 4810325, 9620650]

約数ペア:

[(1, 9620650), (2, 4810325), (5, 1924130), (10, 962065), (13, 740050), (19, 506350), (25, 384826), (26, 370025), (38, 253175), (41, 234650), (50, 192413), (65, 148010), (82, 117325), (95, 101270), (130, 74005), (190, 50635), (205, 46930), (247, 38950), (325, 29602), (361, 26650), (410, 23465), (475, 20254), (494, 19475), (533, 18050), (650, 14801), (722, 13325), (779, 12350), (950, 10127), (1025, 9386), (1066, 9025), (1235, 7790), (1558, 6175), (1805, 5330), (2050, 4693), (2470, 3895), (2665, 3610)]