202488130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1235

約数の個数: 64

約数和(自身を含む): 419207040

約数和(自身を除く): 216718910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 146, 190, 247, 365, 494, 730, 949, 1123, 1235, 1387, 1898, 2246, 2470, 2774, 4745, 5615, 6935, 9490, 11230, 13870, 14599, 18031, 21337, 29198, 36062, 42674, 72995, 81979, 90155, 106685, 145990, 163958, 180310, 213370, 277381, 409895, 554762, 819790, 1065727, 1386905, 1557601, 2131454, 2773810, 3115202, 5328635, 7788005, 10657270, 15576010, 20248813, 40497626, 101244065, 202488130]

約数ペア:

[(1, 202488130), (2, 101244065), (5, 40497626), (10, 20248813), (13, 15576010), (19, 10657270), (26, 7788005), (38, 5328635), (65, 3115202), (73, 2773810), (95, 2131454), (130, 1557601), (146, 1386905), (190, 1065727), (247, 819790), (365, 554762), (494, 409895), (730, 277381), (949, 213370), (1123, 180310), (1235, 163958), (1387, 145990), (1898, 106685), (2246, 90155), (2470, 81979), (2774, 72995), (4745, 42674), (5615, 36062), (6935, 29198), (9490, 21337), (11230, 18031), (13870, 14599)]