210825151490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{258437}}^1$

素因数の和:258599

約数の個数: 48

約数和(自身を含む): 397075514472

約数和(自身を除く): 186250362982

約数列:

[1, 2, 5, 10, 29, 58, 97, 145, 194, 290, 485, 841, 970, 1682, 2813, 4205, 5626, 8410, 14065, 28130, 81577, 163154, 258437, 407885, 516874, 815770, 1292185, 2584370, 7494673, 14989346, 25068389, 37473365, 50136778, 74946730, 125341945, 217345517, 250683890, 434691034, 726983281, 1086727585, 1453966562, 2173455170, 3634916405, 7269832810, 21082515149, 42165030298, 105412575745, 210825151490]

約数ペア:

[(1, 210825151490), (2, 105412575745), (5, 42165030298), (10, 21082515149), (29, 7269832810), (58, 3634916405), (97, 2173455170), (145, 1453966562), (194, 1086727585), (290, 726983281), (485, 434691034), (841, 250683890), (970, 217345517), (1682, 125341945), (2813, 74946730), (4205, 50136778), (5626, 37473365), (8410, 25068389), (14065, 14989346), (28130, 7494673), (81577, 2584370), (163154, 1292185), (258437, 815770), (407885, 516874)]