26399551330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73477}}^1$

素因数の和:73595

約数の個数: 64

約数和(自身を含む): 52480926720

約数和(自身を除く): 26081375390

約数列:

[1, 2, 5, 10, 19, 31, 38, 61, 62, 95, 122, 155, 190, 305, 310, 589, 610, 1159, 1178, 1891, 2318, 2945, 3782, 5795, 5890, 9455, 11590, 18910, 35929, 71858, 73477, 146954, 179645, 359290, 367385, 734770, 1396063, 2277787, 2792126, 4482097, 4555574, 6980315, 8964194, 11388935, 13960630, 22410485, 22777870, 43277953, 44820970, 85159843, 86555906, 138945007, 170319686, 216389765, 277890014, 425799215, 432779530, 694725035, 851598430, 1389450070, 2639955133, 5279910266, 13199775665, 26399551330]

約数ペア:

[(1, 26399551330), (2, 13199775665), (5, 5279910266), (10, 2639955133), (19, 1389450070), (31, 851598430), (38, 694725035), (61, 432779530), (62, 425799215), (95, 277890014), (122, 216389765), (155, 170319686), (190, 138945007), (305, 86555906), (310, 85159843), (589, 44820970), (610, 43277953), (1159, 22777870), (1178, 22410485), (1891, 13960630), (2318, 11388935), (2945, 8964194), (3782, 6980315), (5795, 4555574), (5890, 4482097), (9455, 2792126), (11590, 2277787), (18910, 1396063), (35929, 734770), (71858, 367385), (73477, 359290), (146954, 179645)]