6499830740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 14886353664

約数和(自身を除く): 8386522924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 251, 260, 274, 502, 548, 685, 727, 1004, 1255, 1370, 1454, 1781, 2510, 2740, 2908, 3263, 3562, 3635, 5020, 6526, 7124, 7270, 8905, 9451, 13052, 14540, 16315, 17810, 18902, 32630, 34387, 35620, 37804, 47255, 65260, 68774, 94510, 99599, 137548, 171935, 182477, 189020, 199198, 343870, 364954, 398396, 447031, 497995, 687740, 729908, 894062, 912385, 995990, 1294787, 1788124, 1824770, 1991980, 2235155, 2372201, 2589574, 3649540, 4470310, 4744402, 5179148, 6473935, 8940620, 9488804, 11861005, 12947870, 23722010, 24999349, 25895740, 47444020, 49998698, 99997396, 124996745, 249993490, 324991537, 499986980, 649983074, 1299966148, 1624957685, 3249915370, 6499830740]

約数ペア:

[(1, 6499830740), (2, 3249915370), (4, 1624957685), (5, 1299966148), (10, 649983074), (13, 499986980), (20, 324991537), (26, 249993490), (52, 124996745), (65, 99997396), (130, 49998698), (137, 47444020), (251, 25895740), (260, 24999349), (274, 23722010), (502, 12947870), (548, 11861005), (685, 9488804), (727, 8940620), (1004, 6473935), (1255, 5179148), (1370, 4744402), (1454, 4470310), (1781, 3649540), (2510, 2589574), (2740, 2372201), (2908, 2235155), (3263, 1991980), (3562, 1824770), (3635, 1788124), (5020, 1294787), (6526, 995990), (7124, 912385), (7270, 894062), (8905, 729908), (9451, 687740), (13052, 497995), (14540, 447031), (16315, 398396), (17810, 364954), (18902, 343870), (32630, 199198), (34387, 189020), (35620, 182477), (37804, 171935), (47255, 137548), (65260, 99599), (68774, 94510)]