2011796745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 4059611136

約数和(自身を除く): 2047814391

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 37, 51, 83, 85, 105, 111, 119, 185, 249, 255, 259, 357, 367, 415, 555, 581, 595, 629, 777, 1101, 1245, 1295, 1411, 1743, 1785, 1835, 1887, 2569, 2905, 3071, 3145, 3885, 4233, 4403, 5505, 6239, 7055, 7707, 8715, 9213, 9435, 9877, 12845, 13209, 13579, 15355, 18717, 21165, 21497, 22015, 29631, 30461, 31195, 38535, 40737, 43673, 46065, 49385, 52207, 64491, 66045, 67895, 91383, 93585, 95053, 107485, 131019, 148155, 152305, 156621, 203685, 213227, 218365, 230843, 261035, 285159, 322455, 365449, 456915, 475265, 517837, 639681, 655095, 692529, 783105, 1066135, 1096347, 1127057, 1154215, 1425795, 1553511, 1615901, 1827245, 2589185, 3198405, 3381171, 3462645, 3624859, 4847703, 5481735, 5635285, 7767555, 7889399, 8079505, 10874577, 16905855, 18124295, 19159969, 23668197, 24238515, 39446995, 54372885, 57479907, 95799845, 118340985, 134119783, 287399535, 402359349, 670598915, 2011796745]

約数ペア:

[(1, 2011796745), (3, 670598915), (5, 402359349), (7, 287399535), (15, 134119783), (17, 118340985), (21, 95799845), (35, 57479907), (37, 54372885), (51, 39446995), (83, 24238515), (85, 23668197), (105, 19159969), (111, 18124295), (119, 16905855), (185, 10874577), (249, 8079505), (255, 7889399), (259, 7767555), (357, 5635285), (367, 5481735), (415, 4847703), (555, 3624859), (581, 3462645), (595, 3381171), (629, 3198405), (777, 2589185), (1101, 1827245), (1245, 1615901), (1295, 1553511), (1411, 1425795), (1743, 1154215), (1785, 1127057), (1835, 1096347), (1887, 1066135), (2569, 783105), (2905, 692529), (3071, 655095), (3145, 639681), (3885, 517837), (4233, 475265), (4403, 456915), (5505, 365449), (6239, 322455), (7055, 285159), (7707, 261035), (8715, 230843), (9213, 218365), (9435, 213227), (9877, 203685), (12845, 156621), (13209, 152305), (13579, 148155), (15355, 131019), (18717, 107485), (21165, 95053), (21497, 93585), (22015, 91383), (29631, 67895), (30461, 66045), (31195, 64491), (38535, 52207), (40737, 49385), (43673, 46065)]