804928520420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1231}}^1\times {\mathrm{1429}}^1$

素因数の和:2973

約数の個数: 96

約数和(自身を含む): 1715475041280

約数和(自身を除く): 910546520860

約数列:

[1, 2, 4, 5, 10, 20, 137, 167, 274, 334, 548, 668, 685, 835, 1231, 1370, 1429, 1670, 2462, 2740, 2858, 3340, 4924, 5716, 6155, 7145, 12310, 14290, 22879, 24620, 28580, 45758, 91516, 114395, 168647, 195773, 205577, 228790, 238643, 337294, 391546, 411154, 457580, 477286, 674588, 783092, 822308, 843235, 954572, 978865, 1027885, 1193215, 1686470, 1759099, 1957730, 2055770, 2386430, 3372940, 3518198, 3915460, 4111540, 4772860, 7036396, 8795495, 17590990, 28164049, 32694091, 35181980, 56328098, 65388182, 112656196, 130776364, 140820245, 163470455, 240996563, 281640490, 293769533, 326940910, 481993126, 563280980, 587539066, 653881820, 963986252, 1175078132, 1204982815, 1468847665, 2409965630, 2937695330, 4819931260, 5875390660, 40246426021, 80492852042, 160985704084, 201232130105, 402464260210, 804928520420]

約数ペア:

[(1, 804928520420), (2, 402464260210), (4, 201232130105), (5, 160985704084), (10, 80492852042), (20, 40246426021), (137, 5875390660), (167, 4819931260), (274, 2937695330), (334, 2409965630), (548, 1468847665), (668, 1204982815), (685, 1175078132), (835, 963986252), (1231, 653881820), (1370, 587539066), (1429, 563280980), (1670, 481993126), (2462, 326940910), (2740, 293769533), (2858, 281640490), (3340, 240996563), (4924, 163470455), (5716, 140820245), (6155, 130776364), (7145, 112656196), (12310, 65388182), (14290, 56328098), (22879, 35181980), (24620, 32694091), (28580, 28164049), (45758, 17590990), (91516, 8795495), (114395, 7036396), (168647, 4772860), (195773, 4111540), (205577, 3915460), (228790, 3518198), (238643, 3372940), (337294, 2386430), (391546, 2055770), (411154, 1957730), (457580, 1759099), (477286, 1686470), (674588, 1193215), (783092, 1027885), (822308, 978865), (843235, 954572)]