7242950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 15842736

約数和(自身を除く): 8599786

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1013, 1430, 2026, 3575, 5065, 7150, 10130, 11143, 13169, 22286, 25325, 26338, 50650, 55715, 65845, 111430, 131690, 144859, 278575, 289718, 329225, 557150, 658450, 724295, 1448590, 3621475, 7242950]

約数ペア:

[(1, 7242950), (2, 3621475), (5, 1448590), (10, 724295), (11, 658450), (13, 557150), (22, 329225), (25, 289718), (26, 278575), (50, 144859), (55, 131690), (65, 111430), (110, 65845), (130, 55715), (143, 50650), (275, 26338), (286, 25325), (325, 22286), (550, 13169), (650, 11143), (715, 10130), (1013, 7150), (1430, 5065), (2026, 3575)]