42403830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{201923}}^1$

素因数の和:201940

約数の個数: 32

約数和(自身を含む): 116308224

約数和(自身を除く): 73904394

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 201923, 403846, 605769, 1009615, 1211538, 1413461, 2019230, 2826922, 3028845, 4240383, 6057690, 7067305, 8480766, 14134610, 21201915, 42403830]

約数ペア:

[(1, 42403830), (2, 21201915), (3, 14134610), (5, 8480766), (6, 7067305), (7, 6057690), (10, 4240383), (14, 3028845), (15, 2826922), (21, 2019230), (30, 1413461), (35, 1211538), (42, 1009615), (70, 605769), (105, 403846), (210, 201923)]