8078910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 24551424

約数和(自身を除く): 16472514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 42, 51, 62, 70, 73, 85, 93, 102, 105, 119, 146, 155, 170, 186, 210, 217, 219, 238, 255, 310, 357, 365, 434, 438, 465, 510, 511, 527, 595, 651, 714, 730, 930, 1022, 1054, 1085, 1095, 1190, 1241, 1302, 1533, 1581, 1785, 2170, 2190, 2263, 2482, 2555, 2635, 3066, 3162, 3255, 3570, 3689, 3723, 4526, 5110, 5270, 6205, 6510, 6789, 7378, 7446, 7665, 7905, 8687, 11067, 11315, 12410, 13578, 15330, 15810, 15841, 17374, 18445, 18615, 22134, 22630, 26061, 31682, 33945, 36890, 37230, 38471, 43435, 47523, 52122, 55335, 67890, 76942, 79205, 86870, 95046, 110670, 115413, 130305, 158410, 192355, 230826, 237615, 260610, 269297, 384710, 475230, 538594, 577065, 807891, 1154130, 1346485, 1615782, 2692970, 4039455, 8078910]

約数ペア:

[(1, 8078910), (2, 4039455), (3, 2692970), (5, 1615782), (6, 1346485), (7, 1154130), (10, 807891), (14, 577065), (15, 538594), (17, 475230), (21, 384710), (30, 269297), (31, 260610), (34, 237615), (35, 230826), (42, 192355), (51, 158410), (62, 130305), (70, 115413), (73, 110670), (85, 95046), (93, 86870), (102, 79205), (105, 76942), (119, 67890), (146, 55335), (155, 52122), (170, 47523), (186, 43435), (210, 38471), (217, 37230), (219, 36890), (238, 33945), (255, 31682), (310, 26061), (357, 22630), (365, 22134), (434, 18615), (438, 18445), (465, 17374), (510, 15841), (511, 15810), (527, 15330), (595, 13578), (651, 12410), (714, 11315), (730, 11067), (930, 8687), (1022, 7905), (1054, 7665), (1085, 7446), (1095, 7378), (1190, 6789), (1241, 6510), (1302, 6205), (1533, 5270), (1581, 5110), (1785, 4526), (2170, 3723), (2190, 3689), (2263, 3570), (2482, 3255), (2555, 3162), (2635, 3066)]