486513940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{96149}}^1$

素因数の和:96192

約数の個数: 48

約数和(自身を含む): 1163030400

約数和(自身を除く): 676516460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 96149, 192298, 384596, 480745, 961490, 1057639, 1922980, 2115278, 2211427, 4230556, 4422854, 5288195, 8845708, 10576390, 11057135, 21152780, 22114270, 24325697, 44228540, 48651394, 97302788, 121628485, 243256970, 486513940]

約数ペア:

[(1, 486513940), (2, 243256970), (4, 121628485), (5, 97302788), (10, 48651394), (11, 44228540), (20, 24325697), (22, 22114270), (23, 21152780), (44, 11057135), (46, 10576390), (55, 8845708), (92, 5288195), (110, 4422854), (115, 4230556), (220, 2211427), (230, 2115278), (253, 1922980), (460, 1057639), (506, 961490), (1012, 480745), (1265, 384596), (2530, 192298), (5060, 96149)]