629652530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{27997}}^1$

素因数の和:28190

約数の個数: 32

約数和(自身を含む): 1227656304

約数和(自身を除く): 598003774

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 11245, 22490, 27997, 55994, 139985, 279970, 363961, 727922, 1819805, 3639610, 4843481, 9686962, 24217405, 48434810, 62965253, 125930506, 314826265, 629652530]

約数ペア:

[(1, 629652530), (2, 314826265), (5, 125930506), (10, 62965253), (13, 48434810), (26, 24217405), (65, 9686962), (130, 4843481), (173, 3639610), (346, 1819805), (865, 727922), (1730, 363961), (2249, 279970), (4498, 139985), (11245, 55994), (22490, 27997)]