7112950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 14749056

約数和(自身を除く): 7636106

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 353, 403, 650, 706, 775, 806, 1550, 1765, 2015, 3530, 4030, 4589, 8825, 9178, 10075, 10943, 17650, 20150, 21886, 22945, 45890, 54715, 109430, 114725, 142259, 229450, 273575, 284518, 547150, 711295, 1422590, 3556475, 7112950]

約数ペア:

[(1, 7112950), (2, 3556475), (5, 1422590), (10, 711295), (13, 547150), (25, 284518), (26, 273575), (31, 229450), (50, 142259), (62, 114725), (65, 109430), (130, 54715), (155, 45890), (310, 22945), (325, 21886), (353, 20150), (403, 17650), (650, 10943), (706, 10075), (775, 9178), (806, 8825), (1550, 4589), (1765, 4030), (2015, 3530)]