2190248658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{61987}}^1$

素因数の和:62159

約数の個数: 48

約数和(自身を含む): 5144508096

約数和(自身を除く): 2954259438

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 151, 234, 302, 453, 906, 1359, 1963, 2718, 3926, 5889, 11778, 17667, 35334, 61987, 123974, 185961, 371922, 557883, 805831, 1115766, 1611662, 2417493, 4834986, 7252479, 9360037, 14504958, 18720074, 28080111, 56160222, 84240333, 121680481, 168480666, 243360962, 365041443, 730082886, 1095124329, 2190248658]

約数ペア:

[(1, 2190248658), (2, 1095124329), (3, 730082886), (6, 365041443), (9, 243360962), (13, 168480666), (18, 121680481), (26, 84240333), (39, 56160222), (78, 28080111), (117, 18720074), (151, 14504958), (234, 9360037), (302, 7252479), (453, 4834986), (906, 2417493), (1359, 1611662), (1963, 1115766), (2718, 805831), (3926, 557883), (5889, 371922), (11778, 185961), (17667, 123974), (35334, 61987)]