1570773380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{73607}}^1$

素因数の和:73724

約数の個数: 48

約数和(自身を含む): 3635646336

約数和(自身を除く): 2064872956

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 73607, 147214, 294428, 368035, 736070, 809677, 1472140, 1619354, 3238708, 4048385, 7139879, 8096770, 14279758, 16193540, 28559516, 35699395, 71398790, 78538669, 142797580, 157077338, 314154676, 392693345, 785386690, 1570773380]

約数ペア:

[(1, 1570773380), (2, 785386690), (4, 392693345), (5, 314154676), (10, 157077338), (11, 142797580), (20, 78538669), (22, 71398790), (44, 35699395), (55, 28559516), (97, 16193540), (110, 14279758), (194, 8096770), (220, 7139879), (388, 4048385), (485, 3238708), (970, 1619354), (1067, 1472140), (1940, 809677), (2134, 736070), (4268, 368035), (5335, 294428), (10670, 147214), (21340, 73607)]