210002454

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{7333}}^1$

素因数の和:7421

約数の個数: 48

約数和(自身を含む): 478235472

約数和(自身を除く): 268233018

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 3182, 4773, 7333, 9546, 14319, 14666, 21999, 28638, 43998, 65997, 131994, 271321, 315319, 542642, 630638, 813963, 945957, 1627926, 1891914, 2441889, 2837871, 4883778, 5675742, 11666803, 23333606, 35000409, 70000818, 105001227, 210002454]

約数ペア:

[(1, 210002454), (2, 105001227), (3, 70000818), (6, 35000409), (9, 23333606), (18, 11666803), (37, 5675742), (43, 4883778), (74, 2837871), (86, 2441889), (111, 1891914), (129, 1627926), (222, 945957), (258, 813963), (333, 630638), (387, 542642), (666, 315319), (774, 271321), (1591, 131994), (3182, 65997), (4773, 43998), (7333, 28638), (9546, 21999), (14319, 14666)]