2601471640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{110419}}^1$

素因数の和:110480

約数の個数: 64

約数和(自身を含む): 6360192000

約数和(自身を除く): 3758720360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 760, 1178, 1240, 2356, 2945, 4712, 5890, 11780, 23560, 110419, 220838, 441676, 552095, 883352, 1104190, 2097961, 2208380, 3422989, 4195922, 4416760, 6845978, 8391844, 10489805, 13691956, 16783688, 17114945, 20979610, 27383912, 34229890, 41959220, 65036791, 68459780, 83918440, 130073582, 136919560, 260147164, 325183955, 520294328, 650367910, 1300735820, 2601471640]

約数ペア:

[(1, 2601471640), (2, 1300735820), (4, 650367910), (5, 520294328), (8, 325183955), (10, 260147164), (19, 136919560), (20, 130073582), (31, 83918440), (38, 68459780), (40, 65036791), (62, 41959220), (76, 34229890), (95, 27383912), (124, 20979610), (152, 17114945), (155, 16783688), (190, 13691956), (248, 10489805), (310, 8391844), (380, 6845978), (589, 4416760), (620, 4195922), (760, 3422989), (1178, 2208380), (1240, 2097961), (2356, 1104190), (2945, 883352), (4712, 552095), (5890, 441676), (11780, 220838), (23560, 110419)]