2012087805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:951

約数の個数: 96

約数和(自身を含む): 4016044800

約数和(自身を除く): 2003956995

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 149, 169, 195, 273, 447, 455, 507, 745, 761, 845, 1043, 1183, 1365, 1937, 2235, 2283, 2535, 3129, 3549, 3805, 5215, 5327, 5811, 5915, 9685, 9893, 11415, 13559, 15645, 15981, 17745, 25181, 26635, 29055, 29679, 40677, 49465, 67795, 69251, 75543, 79905, 113389, 125905, 128609, 148395, 176267, 203385, 207753, 340167, 346255, 377715, 385827, 528801, 566945, 643045, 793723, 881335, 900263, 1038765, 1474057, 1700835, 1929135, 2381169, 2644005, 2700789, 3968615, 4422171, 4501315, 7370285, 10318399, 11905845, 13503945, 19162741, 22110855, 30955197, 51591995, 57488223, 95813705, 134139187, 154775985, 287441115, 402417561, 670695935, 2012087805]

約数ペア:

[(1, 2012087805), (3, 670695935), (5, 402417561), (7, 287441115), (13, 154775985), (15, 134139187), (21, 95813705), (35, 57488223), (39, 51591995), (65, 30955197), (91, 22110855), (105, 19162741), (149, 13503945), (169, 11905845), (195, 10318399), (273, 7370285), (447, 4501315), (455, 4422171), (507, 3968615), (745, 2700789), (761, 2644005), (845, 2381169), (1043, 1929135), (1183, 1700835), (1365, 1474057), (1937, 1038765), (2235, 900263), (2283, 881335), (2535, 793723), (3129, 643045), (3549, 566945), (3805, 528801), (5215, 385827), (5327, 377715), (5811, 346255), (5915, 340167), (9685, 207753), (9893, 203385), (11415, 176267), (13559, 148395), (15645, 128609), (15981, 125905), (17745, 113389), (25181, 79905), (26635, 75543), (29055, 69251), (29679, 67795), (40677, 49465)]