74932143890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1046977}}^1$

素因数の和:1047422

約数の個数: 32

約数和(自身を含む): 143151207984

約数和(自身を除く): 68219064094

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 7157, 14314, 35785, 71570, 1046977, 2093954, 5234885, 10469770, 17798609, 35597218, 88993045, 177986090, 440777317, 881554634, 2203886585, 4407773170, 7493214389, 14986428778, 37466071945, 74932143890]

約数ペア:

[(1, 74932143890), (2, 37466071945), (5, 14986428778), (10, 7493214389), (17, 4407773170), (34, 2203886585), (85, 881554634), (170, 440777317), (421, 177986090), (842, 88993045), (2105, 35597218), (4210, 17798609), (7157, 10469770), (14314, 5234885), (35785, 2093954), (71570, 1046977)]