102739970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 189831600

約数和(自身を除く): 87091630

約数列:

[1, 2, 5, 10, 53, 106, 149, 265, 298, 530, 745, 1301, 1490, 2602, 6505, 7897, 13010, 15794, 39485, 68953, 78970, 137906, 193849, 344765, 387698, 689530, 969245, 1938490, 10273997, 20547994, 51369985, 102739970]

約数ペア:

[(1, 102739970), (2, 51369985), (5, 20547994), (10, 10273997), (53, 1938490), (106, 969245), (149, 689530), (265, 387698), (298, 344765), (530, 193849), (745, 137906), (1301, 78970), (1490, 68953), (2602, 39485), (6505, 15794), (7897, 13010)]