171634970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 350542080

約数和(自身を除く): 178907110

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 137, 230, 274, 299, 419, 598, 685, 838, 1370, 1495, 1781, 2095, 2990, 3151, 3562, 4190, 5447, 6302, 8905, 9637, 10894, 15755, 17810, 19274, 27235, 31510, 40963, 48185, 54470, 57403, 81926, 96370, 114806, 125281, 204815, 250562, 287015, 409630, 574030, 626405, 746239, 1252810, 1320269, 1492478, 2640538, 3731195, 6601345, 7462390, 13202690, 17163497, 34326994, 85817485, 171634970]

約数ペア:

[(1, 171634970), (2, 85817485), (5, 34326994), (10, 17163497), (13, 13202690), (23, 7462390), (26, 6601345), (46, 3731195), (65, 2640538), (115, 1492478), (130, 1320269), (137, 1252810), (230, 746239), (274, 626405), (299, 574030), (419, 409630), (598, 287015), (685, 250562), (838, 204815), (1370, 125281), (1495, 114806), (1781, 96370), (2095, 81926), (2990, 57403), (3151, 54470), (3562, 48185), (4190, 40963), (5447, 31510), (6302, 27235), (8905, 19274), (9637, 17810), (10894, 15755)]