2019693704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{4789}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 4593801600

約数和(自身を除く): 2574107896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 443, 476, 886, 952, 1772, 3101, 3544, 4789, 6202, 7531, 9578, 12404, 15062, 19156, 24808, 30124, 33523, 38312, 52717, 60248, 67046, 81413, 105434, 134092, 162826, 210868, 268184, 325652, 421736, 569891, 651304, 1139782, 2121527, 2279564, 4243054, 4559128, 8486108, 14850689, 16972216, 29701378, 36065959, 59402756, 72131918, 118805512, 144263836, 252461713, 288527672, 504923426, 1009846852, 2019693704]

約数ペア:

[(1, 2019693704), (2, 1009846852), (4, 504923426), (7, 288527672), (8, 252461713), (14, 144263836), (17, 118805512), (28, 72131918), (34, 59402756), (56, 36065959), (68, 29701378), (119, 16972216), (136, 14850689), (238, 8486108), (443, 4559128), (476, 4243054), (886, 2279564), (952, 2121527), (1772, 1139782), (3101, 651304), (3544, 569891), (4789, 421736), (6202, 325652), (7531, 268184), (9578, 210868), (12404, 162826), (15062, 134092), (19156, 105434), (24808, 81413), (30124, 67046), (33523, 60248), (38312, 52717)]