19693670360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{772907}}^1$

素因数の和:772945

約数の個数: 96

約数和(自身を含む): 55510252560

約数和(自身を除く): 35816582200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3640, 5096, 6370, 12740, 25480, 772907, 1545814, 3091628, 3864535, 5410349, 6183256, 7729070, 10047791, 10820698, 15458140, 20095582, 21641396, 27051745, 30916280, 37872443, 40191164, 43282792, 50238955, 54103490, 70334537, 75744886, 80382328, 100477910, 108206980, 140669074, 151489772, 189362215, 200955820, 216413960, 281338148, 302979544, 351672685, 378724430, 401911640, 492341759, 562676296, 703345370, 757448860, 984683518, 1406690740, 1514897720, 1969367036, 2461708795, 2813381480, 3938734072, 4923417590, 9846835180, 19693670360]

約数ペア:

[(1, 19693670360), (2, 9846835180), (4, 4923417590), (5, 3938734072), (7, 2813381480), (8, 2461708795), (10, 1969367036), (13, 1514897720), (14, 1406690740), (20, 984683518), (26, 757448860), (28, 703345370), (35, 562676296), (40, 492341759), (49, 401911640), (52, 378724430), (56, 351672685), (65, 302979544), (70, 281338148), (91, 216413960), (98, 200955820), (104, 189362215), (130, 151489772), (140, 140669074), (182, 108206980), (196, 100477910), (245, 80382328), (260, 75744886), (280, 70334537), (364, 54103490), (392, 50238955), (455, 43282792), (490, 40191164), (520, 37872443), (637, 30916280), (728, 27051745), (910, 21641396), (980, 20095582), (1274, 15458140), (1820, 10820698), (1960, 10047791), (2548, 7729070), (3185, 6183256), (3640, 5410349), (5096, 3864535), (6370, 3091628), (12740, 1545814), (25480, 772907)]