20219827510

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 37186672320

約数和(自身を除く): 16966844810

約数列:

[1, 2, 5, 10, 97, 194, 227, 229, 401, 454, 458, 485, 802, 970, 1135, 1145, 2005, 2270, 2290, 4010, 22019, 22213, 38897, 44038, 44426, 51983, 77794, 91027, 91829, 103966, 110095, 111065, 182054, 183658, 194485, 220190, 222130, 259915, 388970, 455135, 459145, 519830, 910270, 918290, 5042351, 8829619, 8907413, 10084702, 17659238, 17814826, 20845183, 25211755, 41690366, 44148095, 44537065, 50423510, 88296190, 89074130, 104225915, 208451830, 2021982751, 4043965502, 10109913755, 20219827510]

約数ペア:

[(1, 20219827510), (2, 10109913755), (5, 4043965502), (10, 2021982751), (97, 208451830), (194, 104225915), (227, 89074130), (229, 88296190), (401, 50423510), (454, 44537065), (458, 44148095), (485, 41690366), (802, 25211755), (970, 20845183), (1135, 17814826), (1145, 17659238), (2005, 10084702), (2270, 8907413), (2290, 8829619), (4010, 5042351), (22019, 918290), (22213, 910270), (38897, 519830), (44038, 459145), (44426, 455135), (51983, 388970), (77794, 259915), (91027, 222130), (91829, 220190), (103966, 194485), (110095, 183658), (111065, 182054)]