2009689848

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{353321}}^1$

素因数の和:353412

約数の個数: 48

約数和(自身を含む): 5511823200

約数和(自身を除く): 3502133352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 353321, 706642, 1059963, 1413284, 2119926, 2826568, 3179889, 4239852, 6359778, 8479704, 12719556, 25439112, 27912359, 55824718, 83737077, 111649436, 167474154, 223298872, 251211231, 334948308, 502422462, 669896616, 1004844924, 2009689848]

約数ペア:

[(1, 2009689848), (2, 1004844924), (3, 669896616), (4, 502422462), (6, 334948308), (8, 251211231), (9, 223298872), (12, 167474154), (18, 111649436), (24, 83737077), (36, 55824718), (72, 27912359), (79, 25439112), (158, 12719556), (237, 8479704), (316, 6359778), (474, 4239852), (632, 3179889), (711, 2826568), (948, 2119926), (1422, 1413284), (1896, 1059963), (2844, 706642), (5688, 353321)]