2912198835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 5883494400

約数和(自身を除く): 2971295565

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 71, 91, 105, 151, 195, 199, 213, 273, 355, 453, 455, 497, 597, 755, 923, 995, 1057, 1065, 1365, 1393, 1491, 1963, 2265, 2485, 2587, 2769, 2985, 3171, 4179, 4615, 5285, 5889, 6461, 6965, 7455, 7761, 9815, 10721, 12935, 13741, 13845, 14129, 15855, 18109, 19383, 20895, 29445, 30049, 32163, 32305, 38805, 41223, 42387, 53605, 54327, 68705, 70645, 75047, 90147, 90545, 96915, 98903, 139373, 150245, 160815, 183677, 206115, 210343, 211935, 225141, 271635, 296709, 375235, 390637, 418119, 450735, 494515, 551031, 631029, 696865, 918385, 975611, 1051715, 1125705, 1171911, 1285739, 1483545, 1953185, 2090595, 2133479, 2734459, 2755155, 2926833, 3155145, 3857217, 4878055, 5859555, 6400437, 6428695, 8203377, 10667395, 13672295, 14634165, 14934353, 19286085, 27735227, 32002185, 41016885, 44803059, 74671765, 83205681, 138676135, 194146589, 224015295, 416028405, 582439767, 970732945, 2912198835]

約数ペア:

[(1, 2912198835), (3, 970732945), (5, 582439767), (7, 416028405), (13, 224015295), (15, 194146589), (21, 138676135), (35, 83205681), (39, 74671765), (65, 44803059), (71, 41016885), (91, 32002185), (105, 27735227), (151, 19286085), (195, 14934353), (199, 14634165), (213, 13672295), (273, 10667395), (355, 8203377), (453, 6428695), (455, 6400437), (497, 5859555), (597, 4878055), (755, 3857217), (923, 3155145), (995, 2926833), (1057, 2755155), (1065, 2734459), (1365, 2133479), (1393, 2090595), (1491, 1953185), (1963, 1483545), (2265, 1285739), (2485, 1171911), (2587, 1125705), (2769, 1051715), (2985, 975611), (3171, 918385), (4179, 696865), (4615, 631029), (5285, 551031), (5889, 494515), (6461, 450735), (6965, 418119), (7455, 390637), (7761, 375235), (9815, 296709), (10721, 271635), (12935, 225141), (13741, 211935), (13845, 210343), (14129, 206115), (15855, 183677), (18109, 160815), (19383, 150245), (20895, 139373), (29445, 98903), (30049, 96915), (32163, 90545), (32305, 90147), (38805, 75047), (41223, 70645), (42387, 68705), (53605, 54327)]