4945031390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{46559}}^1$

素因数の和:46641

約数の個数: 64

約数和(自身を含む): 10325145600

約数和(自身を除く): 5380114210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 43, 65, 86, 95, 130, 190, 215, 247, 430, 494, 559, 817, 1118, 1235, 1634, 2470, 2795, 4085, 5590, 8170, 10621, 21242, 46559, 53105, 93118, 106210, 232795, 465590, 605267, 884621, 1210534, 1769242, 2002037, 3026335, 4004074, 4423105, 6052670, 8846210, 10010185, 11500073, 20020370, 23000146, 26026481, 38038703, 52052962, 57500365, 76077406, 115000730, 130132405, 190193515, 260264810, 380387030, 494503139, 989006278, 2472515695, 4945031390]

約数ペア:

[(1, 4945031390), (2, 2472515695), (5, 989006278), (10, 494503139), (13, 380387030), (19, 260264810), (26, 190193515), (38, 130132405), (43, 115000730), (65, 76077406), (86, 57500365), (95, 52052962), (130, 38038703), (190, 26026481), (215, 23000146), (247, 20020370), (430, 11500073), (494, 10010185), (559, 8846210), (817, 6052670), (1118, 4423105), (1235, 4004074), (1634, 3026335), (2470, 2002037), (2795, 1769242), (4085, 1210534), (5590, 884621), (8170, 605267), (10621, 465590), (21242, 232795), (46559, 106210), (53105, 93118)]