202379530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 387170784

約数和(自身を除く): 184791254

約数列:

[1, 2, 5, 10, 23, 46, 67, 115, 134, 230, 335, 529, 571, 670, 1058, 1142, 1541, 2645, 2855, 3082, 5290, 5710, 7705, 13133, 15410, 26266, 35443, 38257, 65665, 70886, 76514, 131330, 177215, 191285, 302059, 354430, 382570, 604118, 879911, 1510295, 1759822, 3020590, 4399555, 8799110, 20237953, 40475906, 101189765, 202379530]

約数ペア:

[(1, 202379530), (2, 101189765), (5, 40475906), (10, 20237953), (23, 8799110), (46, 4399555), (67, 3020590), (115, 1759822), (134, 1510295), (230, 879911), (335, 604118), (529, 382570), (571, 354430), (670, 302059), (1058, 191285), (1142, 177215), (1541, 131330), (2645, 76514), (2855, 70886), (3082, 65665), (5290, 38257), (5710, 35443), (7705, 26266), (13133, 15410)]