1005193840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11149}}^1$

素因数の和:11199

約数の個数: 120

約数和(自身を含む): 2837095200

約数和(自身を除く): 1831901360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1127, 1288, 1610, 1840, 1960, 2254, 2576, 3220, 3920, 4508, 5635, 6440, 9016, 11149, 11270, 12880, 18032, 22298, 22540, 44596, 45080, 55745, 78043, 89192, 90160, 111490, 156086, 178384, 222980, 256427, 312172, 390215, 445960, 512854, 546301, 624344, 780430, 891920, 1025708, 1092602, 1248688, 1282135, 1560860, 1794989, 2051416, 2185204, 2564270, 2731505, 3121720, 3589978, 4102832, 4370408, 5128540, 5463010, 6243440, 7179956, 8740816, 8974945, 10257080, 10926020, 12564923, 14359912, 17949890, 20514160, 21852040, 25129846, 28719824, 35899780, 43704080, 50259692, 62824615, 71799560, 100519384, 125649230, 143599120, 201038768, 251298460, 502596920, 1005193840]

約数ペア:

[(1, 1005193840), (2, 502596920), (4, 251298460), (5, 201038768), (7, 143599120), (8, 125649230), (10, 100519384), (14, 71799560), (16, 62824615), (20, 50259692), (23, 43704080), (28, 35899780), (35, 28719824), (40, 25129846), (46, 21852040), (49, 20514160), (56, 17949890), (70, 14359912), (80, 12564923), (92, 10926020), (98, 10257080), (112, 8974945), (115, 8740816), (140, 7179956), (161, 6243440), (184, 5463010), (196, 5128540), (230, 4370408), (245, 4102832), (280, 3589978), (322, 3121720), (368, 2731505), (392, 2564270), (460, 2185204), (490, 2051416), (560, 1794989), (644, 1560860), (784, 1282135), (805, 1248688), (920, 1092602), (980, 1025708), (1127, 891920), (1288, 780430), (1610, 624344), (1840, 546301), (1960, 512854), (2254, 445960), (2576, 390215), (3220, 312172), (3920, 256427), (4508, 222980), (5635, 178384), (6440, 156086), (9016, 111490), (11149, 90160), (11270, 89192), (12880, 78043), (18032, 55745), (22298, 45080), (22540, 44596)]