670873060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{234571}}^1$

素因数の和:234604

約数の個数: 48

約数和(自身を含む): 1655140032

約数和(自身を除く): 984266972

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 234571, 469142, 938284, 1172855, 2345710, 2580281, 3049423, 4691420, 5160562, 6098846, 10321124, 12197692, 12901405, 15247115, 25802810, 30494230, 33543653, 51605620, 60988460, 67087306, 134174612, 167718265, 335436530, 670873060]

約数ペア:

[(1, 670873060), (2, 335436530), (4, 167718265), (5, 134174612), (10, 67087306), (11, 60988460), (13, 51605620), (20, 33543653), (22, 30494230), (26, 25802810), (44, 15247115), (52, 12901405), (55, 12197692), (65, 10321124), (110, 6098846), (130, 5160562), (143, 4691420), (220, 3049423), (260, 2580281), (286, 2345710), (572, 1172855), (715, 938284), (1430, 469142), (2860, 234571)]