204699870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17909}}^1$

素因数の和:18049

約数の個数: 48

約数和(自身を含む): 536440320

約数和(自身を除く): 331740450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 17909, 35818, 53727, 89545, 107454, 161181, 179090, 268635, 322362, 537270, 805905, 1611810, 2274443, 4548886, 6823329, 11372215, 13646658, 20469987, 22744430, 34116645, 40939974, 68233290, 102349935, 204699870]

約数ペア:

[(1, 204699870), (2, 102349935), (3, 68233290), (5, 40939974), (6, 34116645), (9, 22744430), (10, 20469987), (15, 13646658), (18, 11372215), (30, 6823329), (45, 4548886), (90, 2274443), (127, 1611810), (254, 805905), (381, 537270), (635, 322362), (762, 268635), (1143, 179090), (1270, 161181), (1905, 107454), (2286, 89545), (3810, 53727), (5715, 35818), (11430, 17909)]