1485670940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{121577}}^1$

素因数の和:121646

約数の個数: 48

約数和(自身を含む): 3431417472

約数和(自身を除く): 1945746532

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 6110, 12220, 121577, 243154, 486308, 607885, 1215770, 1580501, 2431540, 3161002, 5714119, 6322004, 7902505, 11428238, 15805010, 22856476, 28570595, 31610020, 57141190, 74283547, 114282380, 148567094, 297134188, 371417735, 742835470, 1485670940]

約数ペア:

[(1, 1485670940), (2, 742835470), (4, 371417735), (5, 297134188), (10, 148567094), (13, 114282380), (20, 74283547), (26, 57141190), (47, 31610020), (52, 28570595), (65, 22856476), (94, 15805010), (130, 11428238), (188, 7902505), (235, 6322004), (260, 5714119), (470, 3161002), (611, 2431540), (940, 1580501), (1222, 1215770), (2444, 607885), (3055, 486308), (6110, 243154), (12220, 121577)]