23497490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 46744128

約数和(自身を除く): 23246638

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 283, 361, 437, 566, 722, 874, 1415, 1805, 2185, 2830, 3610, 4370, 5377, 6509, 8303, 10754, 13018, 16606, 26885, 32545, 41515, 53770, 65090, 83030, 102163, 123671, 204326, 247342, 510815, 618355, 1021630, 1236710, 2349749, 4699498, 11748745, 23497490]

約数ペア:

[(1, 23497490), (2, 11748745), (5, 4699498), (10, 2349749), (19, 1236710), (23, 1021630), (38, 618355), (46, 510815), (95, 247342), (115, 204326), (190, 123671), (230, 102163), (283, 83030), (361, 65090), (437, 53770), (566, 41515), (722, 32545), (874, 26885), (1415, 16606), (1805, 13018), (2185, 10754), (2830, 8303), (3610, 6509), (4370, 5377)]