2830527440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{3307}}^1$

素因数の和:4156

約数の個数: 80

約数和(自身を含む): 7097962368

約数和(自身を除く): 4267434928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 823, 1040, 1646, 3292, 3307, 4115, 6584, 6614, 8230, 10699, 13168, 13228, 16460, 16535, 21398, 26456, 32920, 33070, 42796, 42991, 52912, 53495, 65840, 66140, 85592, 85982, 106990, 132280, 171184, 171964, 213980, 214955, 264560, 343928, 427960, 429910, 687856, 855920, 859820, 1719640, 2721661, 3439280, 5443322, 10886644, 13608305, 21773288, 27216610, 35381593, 43546576, 54433220, 70763186, 108866440, 141526372, 176907965, 217732880, 283052744, 353815930, 566105488, 707631860, 1415263720, 2830527440]

約数ペア:

[(1, 2830527440), (2, 1415263720), (4, 707631860), (5, 566105488), (8, 353815930), (10, 283052744), (13, 217732880), (16, 176907965), (20, 141526372), (26, 108866440), (40, 70763186), (52, 54433220), (65, 43546576), (80, 35381593), (104, 27216610), (130, 21773288), (208, 13608305), (260, 10886644), (520, 5443322), (823, 3439280), (1040, 2721661), (1646, 1719640), (3292, 859820), (3307, 855920), (4115, 687856), (6584, 429910), (6614, 427960), (8230, 343928), (10699, 264560), (13168, 214955), (13228, 213980), (16460, 171964), (16535, 171184), (21398, 132280), (26456, 106990), (32920, 85982), (33070, 85592), (42796, 66140), (42991, 65840), (52912, 53495)]