536489330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{521}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 1053798984

約数和(自身を除く): 517309654

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 521, 890, 1042, 1157, 2314, 2605, 5210, 5785, 6773, 7921, 11570, 13546, 15842, 33865, 39605, 46369, 67730, 79210, 92738, 102973, 205946, 231845, 463690, 514865, 602797, 1029730, 1205594, 3013985, 4126841, 6027970, 8253682, 20634205, 41268410, 53648933, 107297866, 268244665, 536489330]

約数ペア:

[(1, 536489330), (2, 268244665), (5, 107297866), (10, 53648933), (13, 41268410), (26, 20634205), (65, 8253682), (89, 6027970), (130, 4126841), (178, 3013985), (445, 1205594), (521, 1029730), (890, 602797), (1042, 514865), (1157, 463690), (2314, 231845), (2605, 205946), (5210, 102973), (5785, 92738), (6773, 79210), (7921, 67730), (11570, 46369), (13546, 39605), (15842, 33865)]