2009097585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 3899750400

約数和(自身を除く): 1890652815

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 83, 99, 165, 237, 249, 395, 415, 495, 619, 711, 747, 869, 913, 1185, 1245, 1857, 2607, 2739, 3095, 3555, 3735, 4345, 4565, 5571, 6557, 6809, 7821, 8217, 9285, 13035, 13695, 19671, 20427, 27855, 32785, 34045, 39105, 41085, 48901, 51377, 59013, 61281, 72127, 98355, 102135, 146703, 154131, 216381, 244505, 256885, 295065, 306405, 360635, 440109, 462393, 537911, 565147, 649143, 733515, 770655, 1081905, 1613733, 1695441, 2200545, 2311965, 2689555, 2825735, 3245715, 4058783, 4841199, 5086323, 8068665, 8477205, 12176349, 20293915, 24205995, 25431615, 36529047, 44646613, 60881745, 133939839, 182645235, 223233065, 401819517, 669699195, 2009097585]

約数ペア:

[(1, 2009097585), (3, 669699195), (5, 401819517), (9, 223233065), (11, 182645235), (15, 133939839), (33, 60881745), (45, 44646613), (55, 36529047), (79, 25431615), (83, 24205995), (99, 20293915), (165, 12176349), (237, 8477205), (249, 8068665), (395, 5086323), (415, 4841199), (495, 4058783), (619, 3245715), (711, 2825735), (747, 2689555), (869, 2311965), (913, 2200545), (1185, 1695441), (1245, 1613733), (1857, 1081905), (2607, 770655), (2739, 733515), (3095, 649143), (3555, 565147), (3735, 537911), (4345, 462393), (4565, 440109), (5571, 360635), (6557, 306405), (6809, 295065), (7821, 256885), (8217, 244505), (9285, 216381), (13035, 154131), (13695, 146703), (19671, 102135), (20427, 98355), (27855, 72127), (32785, 61281), (34045, 59013), (39105, 51377), (41085, 48901)]