403196690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{5953}}^1$

素因数の和:6494

約数の個数: 32

約数和(自身を含む): 783212976

約数和(自身を除く): 380016286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 521, 1042, 2605, 5210, 5953, 6773, 11906, 13546, 29765, 33865, 59530, 67730, 77389, 154778, 386945, 773890, 3101513, 6203026, 15507565, 31015130, 40319669, 80639338, 201598345, 403196690]

約数ペア:

[(1, 403196690), (2, 201598345), (5, 80639338), (10, 40319669), (13, 31015130), (26, 15507565), (65, 6203026), (130, 3101513), (521, 773890), (1042, 386945), (2605, 154778), (5210, 77389), (5953, 67730), (6773, 59530), (11906, 33865), (13546, 29765)]