8045700650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{51361}}^1$

素因数の和:51627

約数の個数: 48

約数和(自身を含む): 16183344408

約数和(自身を除く): 8137643758

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 241, 325, 482, 650, 1205, 2410, 3133, 6025, 6266, 12050, 15665, 31330, 51361, 78325, 102722, 156650, 256805, 513610, 667693, 1284025, 1335386, 2568050, 3338465, 6676930, 12378001, 16692325, 24756002, 33384650, 61890005, 123780010, 160914013, 309450025, 321828026, 618900050, 804570065, 1609140130, 4022850325, 8045700650]

約数ペア:

[(1, 8045700650), (2, 4022850325), (5, 1609140130), (10, 804570065), (13, 618900050), (25, 321828026), (26, 309450025), (50, 160914013), (65, 123780010), (130, 61890005), (241, 33384650), (325, 24756002), (482, 16692325), (650, 12378001), (1205, 6676930), (2410, 3338465), (3133, 2568050), (6025, 1335386), (6266, 1284025), (12050, 667693), (15665, 513610), (31330, 256805), (51361, 156650), (78325, 102722)]