7222150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 14874048

約数和(自身を除く): 7651898

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 271, 325, 410, 533, 542, 650, 1025, 1066, 1355, 2050, 2665, 2710, 3523, 5330, 6775, 7046, 11111, 13325, 13550, 17615, 22222, 26650, 35230, 55555, 88075, 111110, 144443, 176150, 277775, 288886, 555550, 722215, 1444430, 3611075, 7222150]

約数ペア:

[(1, 7222150), (2, 3611075), (5, 1444430), (10, 722215), (13, 555550), (25, 288886), (26, 277775), (41, 176150), (50, 144443), (65, 111110), (82, 88075), (130, 55555), (205, 35230), (271, 26650), (325, 22222), (410, 17615), (533, 13550), (542, 13325), (650, 11111), (1025, 7046), (1066, 6775), (1355, 5330), (2050, 3523), (2665, 2710)]