514788394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{659}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 829857600

約数和(自身を除く): 315069206

約数列:

[1, 2, 19, 38, 61, 122, 337, 659, 674, 1159, 1318, 2318, 6403, 12521, 12806, 20557, 25042, 40199, 41114, 80398, 222083, 390583, 444166, 763781, 781166, 1527562, 4219577, 8439154, 13547063, 27094126, 257394197, 514788394]

約数ペア:

[(1, 514788394), (2, 257394197), (19, 27094126), (38, 13547063), (61, 8439154), (122, 4219577), (337, 1527562), (659, 781166), (674, 763781), (1159, 444166), (1318, 390583), (2318, 222083), (6403, 80398), (12521, 41114), (12806, 40199), (20557, 25042)]