83783490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{398969}}^1$

素因数の和:398986

約数の個数: 32

約数和(自身を含む): 229806720

約数和(自身を除く): 146023230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 398969, 797938, 1196907, 1994845, 2393814, 2792783, 3989690, 5585566, 5984535, 8378349, 11969070, 13963915, 16756698, 27927830, 41891745, 83783490]

約数ペア:

[(1, 83783490), (2, 41891745), (3, 27927830), (5, 16756698), (6, 13963915), (7, 11969070), (10, 8378349), (14, 5984535), (15, 5585566), (21, 3989690), (30, 2792783), (35, 2393814), (42, 1994845), (70, 1196907), (105, 797938), (210, 398969)]