45345020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17047}}^1$

素因数の和:17082

約数の個数: 48

約数和(自身を含む): 114562560

約数和(自身を除く): 69217540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 17047, 34094, 68188, 85235, 119329, 170470, 238658, 323893, 340940, 477316, 596645, 647786, 1193290, 1295572, 1619465, 2267251, 2386580, 3238930, 4534502, 6477860, 9069004, 11336255, 22672510, 45345020]

約数ペア:

[(1, 45345020), (2, 22672510), (4, 11336255), (5, 9069004), (7, 6477860), (10, 4534502), (14, 3238930), (19, 2386580), (20, 2267251), (28, 1619465), (35, 1295572), (38, 1193290), (70, 647786), (76, 596645), (95, 477316), (133, 340940), (140, 323893), (190, 238658), (266, 170470), (380, 119329), (532, 85235), (665, 68188), (1330, 34094), (2660, 17047)]