2001917908

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{5519}}^1$

素因数の和:5664

約数の個数: 48

約数和(自身を含む): 3755808000

約数和(自身を除く): 1753890092

約数列:

[1, 2, 4, 29, 53, 58, 59, 106, 116, 118, 212, 236, 1537, 1711, 3074, 3127, 3422, 5519, 6148, 6254, 6844, 11038, 12508, 22076, 90683, 160051, 181366, 292507, 320102, 325621, 362732, 585014, 640204, 651242, 1170028, 1302484, 8482703, 9443009, 16965406, 17257913, 18886018, 33930812, 34515826, 37772036, 69031652, 500479477, 1000958954, 2001917908]

約数ペア:

[(1, 2001917908), (2, 1000958954), (4, 500479477), (29, 69031652), (53, 37772036), (58, 34515826), (59, 33930812), (106, 18886018), (116, 17257913), (118, 16965406), (212, 9443009), (236, 8482703), (1537, 1302484), (1711, 1170028), (3074, 651242), (3127, 640204), (3422, 585014), (5519, 362732), (6148, 325621), (6254, 320102), (6844, 292507), (11038, 181366), (12508, 160051), (22076, 90683)]