2139406360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{587749}}^1$

素因数の和:587780

約数の個数: 64

約数和(自身を含む): 5924520000

約数和(自身を除く): 3785113640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 587749, 1175498, 2350996, 2938745, 4114243, 4701992, 5877490, 7640737, 8228486, 11754980, 15281474, 16456972, 20571215, 23509960, 30562948, 32913944, 38203685, 41142430, 53485159, 61125896, 76407370, 82284860, 106970318, 152814740, 164569720, 213940636, 267425795, 305629480, 427881272, 534851590, 1069703180, 2139406360]

約数ペア:

[(1, 2139406360), (2, 1069703180), (4, 534851590), (5, 427881272), (7, 305629480), (8, 267425795), (10, 213940636), (13, 164569720), (14, 152814740), (20, 106970318), (26, 82284860), (28, 76407370), (35, 61125896), (40, 53485159), (52, 41142430), (56, 38203685), (65, 32913944), (70, 30562948), (91, 23509960), (104, 20571215), (130, 16456972), (140, 15281474), (182, 11754980), (260, 8228486), (280, 7640737), (364, 5877490), (455, 4701992), (520, 4114243), (728, 2938745), (910, 2350996), (1820, 1175498), (3640, 587749)]