804534770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 1591156224

約数和(自身を除く): 786621454

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 173, 346, 415, 431, 830, 862, 865, 1079, 1730, 2155, 2158, 2249, 4310, 4498, 5395, 5603, 10790, 11206, 11245, 14359, 22490, 28015, 28718, 35773, 56030, 71546, 71795, 74563, 143590, 149126, 178865, 186667, 357730, 372815, 373334, 465049, 745630, 930098, 933335, 969319, 1866670, 1938638, 2325245, 4650490, 4846595, 6188729, 9693190, 12377458, 30943645, 61887290, 80453477, 160906954, 402267385, 804534770]

約数ペア:

[(1, 804534770), (2, 402267385), (5, 160906954), (10, 80453477), (13, 61887290), (26, 30943645), (65, 12377458), (83, 9693190), (130, 6188729), (166, 4846595), (173, 4650490), (346, 2325245), (415, 1938638), (431, 1866670), (830, 969319), (862, 933335), (865, 930098), (1079, 745630), (1730, 465049), (2155, 373334), (2158, 372815), (2249, 357730), (4310, 186667), (4498, 178865), (5395, 149126), (5603, 143590), (10790, 74563), (11206, 71795), (11245, 71546), (14359, 56030), (22490, 35773), (28015, 28718)]