814658930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 1539772416

約数和(自身を除く): 725113486

約数列:

[1, 2, 5, 10, 41, 82, 101, 103, 191, 202, 205, 206, 382, 410, 505, 515, 955, 1010, 1030, 1910, 4141, 4223, 7831, 8282, 8446, 10403, 15662, 19291, 19673, 20705, 20806, 21115, 38582, 39155, 39346, 41410, 42230, 52015, 78310, 96455, 98365, 104030, 192910, 196730, 426523, 790931, 806593, 853046, 1581862, 1613186, 1986973, 2132615, 3954655, 3973946, 4032965, 4265230, 7909310, 8065930, 9934865, 19869730, 81465893, 162931786, 407329465, 814658930]

約数ペア:

[(1, 814658930), (2, 407329465), (5, 162931786), (10, 81465893), (41, 19869730), (82, 9934865), (101, 8065930), (103, 7909310), (191, 4265230), (202, 4032965), (205, 3973946), (206, 3954655), (382, 2132615), (410, 1986973), (505, 1613186), (515, 1581862), (955, 853046), (1010, 806593), (1030, 790931), (1910, 426523), (4141, 196730), (4223, 192910), (7831, 104030), (8282, 98365), (8446, 96455), (10403, 78310), (15662, 52015), (19291, 42230), (19673, 41410), (20705, 39346), (20806, 39155), (21115, 38582)]