2648653665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 5325004800

約数和(自身を除く): 2676351135

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 59, 69, 87, 105, 115, 145, 161, 177, 203, 295, 345, 413, 435, 483, 609, 641, 667, 805, 885, 1015, 1239, 1357, 1711, 1923, 2001, 2065, 2415, 3045, 3205, 3335, 4071, 4487, 4669, 5133, 6195, 6785, 8555, 9499, 9615, 10005, 11977, 13461, 14007, 14743, 18589, 20355, 22435, 23345, 25665, 28497, 35931, 37819, 39353, 44229, 47495, 55767, 59885, 67305, 70035, 73715, 92945, 103201, 113457, 118059, 130123, 142485, 179655, 189095, 196765, 221145, 264733, 275471, 278835, 309603, 390369, 427547, 516005, 567285, 590295, 650615, 794199, 826413, 869837, 1096751, 1282641, 1323665, 1377355, 1548015, 1951845, 2137735, 2609511, 2992829, 3290253, 3970995, 4132065, 4349185, 5483755, 6088859, 6413205, 7677257, 8978487, 13047555, 14964145, 16451265, 18266577, 23031771, 25225273, 30444295, 38386285, 44892435, 75675819, 91332885, 115158855, 126126365, 176576911, 378379095, 529730733, 882884555, 2648653665]

約数ペア:

[(1, 2648653665), (3, 882884555), (5, 529730733), (7, 378379095), (15, 176576911), (21, 126126365), (23, 115158855), (29, 91332885), (35, 75675819), (59, 44892435), (69, 38386285), (87, 30444295), (105, 25225273), (115, 23031771), (145, 18266577), (161, 16451265), (177, 14964145), (203, 13047555), (295, 8978487), (345, 7677257), (413, 6413205), (435, 6088859), (483, 5483755), (609, 4349185), (641, 4132065), (667, 3970995), (805, 3290253), (885, 2992829), (1015, 2609511), (1239, 2137735), (1357, 1951845), (1711, 1548015), (1923, 1377355), (2001, 1323665), (2065, 1282641), (2415, 1096751), (3045, 869837), (3205, 826413), (3335, 794199), (4071, 650615), (4487, 590295), (4669, 567285), (5133, 516005), (6195, 427547), (6785, 390369), (8555, 309603), (9499, 278835), (9615, 275471), (10005, 264733), (11977, 221145), (13461, 196765), (14007, 189095), (14743, 179655), (18589, 142485), (20355, 130123), (22435, 118059), (23345, 113457), (25665, 103201), (28497, 92945), (35931, 73715), (37819, 70035), (39353, 67305), (44229, 59885), (47495, 55767)]