4749123460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{46351}}^1$

素因数の和:46516

約数の個数: 48

約数和(自身を含む): 10279019520

約数和(自身を除く): 5529896060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 2180, 5123, 10246, 20492, 25615, 46351, 51230, 92702, 102460, 185404, 231755, 463510, 927020, 2178497, 4356994, 5052259, 8713988, 10104518, 10892485, 20209036, 21784970, 25261295, 43569940, 50522590, 101045180, 237456173, 474912346, 949824692, 1187280865, 2374561730, 4749123460]

約数ペア:

[(1, 4749123460), (2, 2374561730), (4, 1187280865), (5, 949824692), (10, 474912346), (20, 237456173), (47, 101045180), (94, 50522590), (109, 43569940), (188, 25261295), (218, 21784970), (235, 20209036), (436, 10892485), (470, 10104518), (545, 8713988), (940, 5052259), (1090, 4356994), (2180, 2178497), (5123, 927020), (10246, 463510), (20492, 231755), (25615, 185404), (46351, 102460), (51230, 92702)]