20190250617

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 30869102592

約数和(自身を除く): 10678851975

約数列:

[1, 3, 17, 31, 41, 51, 71, 93, 107, 123, 213, 321, 527, 697, 1207, 1271, 1581, 1681, 1819, 2091, 2201, 2911, 3317, 3621, 3813, 4387, 5043, 5457, 6603, 7597, 8733, 9951, 13161, 21607, 22791, 28577, 37417, 49487, 52111, 56389, 64821, 74579, 85731, 90241, 112251, 119351, 129149, 135997, 148461, 156333, 169167, 179867, 223737, 235507, 270723, 311477, 358053, 387447, 407991, 539601, 706521, 885887, 934431, 1534097, 2028967, 2311949, 2657661, 3057739, 3699881, 4003619, 4602291, 5295109, 5575877, 6086901, 6935847, 9173217, 9655787, 11099643, 12010857, 12770557, 15885327, 16727631, 28967361, 38311671, 62897977, 94789909, 164148379, 188693931, 217099469, 284369727, 395887267, 492445137, 651298407, 1187661801, 6730083539, 20190250617]

約数ペア:

[(1, 20190250617), (3, 6730083539), (17, 1187661801), (31, 651298407), (41, 492445137), (51, 395887267), (71, 284369727), (93, 217099469), (107, 188693931), (123, 164148379), (213, 94789909), (321, 62897977), (527, 38311671), (697, 28967361), (1207, 16727631), (1271, 15885327), (1581, 12770557), (1681, 12010857), (1819, 11099643), (2091, 9655787), (2201, 9173217), (2911, 6935847), (3317, 6086901), (3621, 5575877), (3813, 5295109), (4387, 4602291), (5043, 4003619), (5457, 3699881), (6603, 3057739), (7597, 2657661), (8733, 2311949), (9951, 2028967), (13161, 1534097), (21607, 934431), (22791, 885887), (28577, 706521), (37417, 539601), (49487, 407991), (52111, 387447), (56389, 358053), (64821, 311477), (74579, 270723), (85731, 235507), (90241, 223737), (112251, 179867), (119351, 169167), (129149, 156333), (135997, 148461)]