2172960258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{512249}}^1$

素因数の和:512362

約数の個数: 32

約数和(自身を含む): 5015952000

約数和(自身を除く): 2842991742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 512249, 1024498, 1536747, 3073494, 3585743, 7171486, 10757229, 21514458, 51737149, 103474298, 155211447, 310422894, 362160043, 724320086, 1086480129, 2172960258]

約数ペア:

[(1, 2172960258), (2, 1086480129), (3, 724320086), (6, 362160043), (7, 310422894), (14, 155211447), (21, 103474298), (42, 51737149), (101, 21514458), (202, 10757229), (303, 7171486), (606, 3585743), (707, 3073494), (1414, 1536747), (2121, 1024498), (4242, 512249)]