2599694740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 5972551200

約数和(自身を除く): 3372856460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 197, 340, 370, 394, 629, 740, 788, 985, 1049, 1258, 1970, 2098, 2516, 3145, 3349, 3940, 4196, 5245, 6290, 6698, 7289, 10490, 12580, 13396, 14578, 16745, 17833, 20980, 29156, 33490, 35666, 36445, 38813, 66980, 71332, 72890, 77626, 89165, 123913, 145780, 155252, 178330, 194065, 206653, 247826, 356660, 388130, 413306, 495652, 619565, 659821, 776260, 826612, 1033265, 1239130, 1319642, 2066530, 2478260, 2639284, 3299105, 3513101, 4133060, 6598210, 7026202, 7646161, 13196420, 14052404, 15292322, 17565505, 30584644, 35131010, 38230805, 70262020, 76461610, 129984737, 152923220, 259969474, 519938948, 649923685, 1299847370, 2599694740]

約数ペア:

[(1, 2599694740), (2, 1299847370), (4, 649923685), (5, 519938948), (10, 259969474), (17, 152923220), (20, 129984737), (34, 76461610), (37, 70262020), (68, 38230805), (74, 35131010), (85, 30584644), (148, 17565505), (170, 15292322), (185, 14052404), (197, 13196420), (340, 7646161), (370, 7026202), (394, 6598210), (629, 4133060), (740, 3513101), (788, 3299105), (985, 2639284), (1049, 2478260), (1258, 2066530), (1970, 1319642), (2098, 1239130), (2516, 1033265), (3145, 826612), (3349, 776260), (3940, 659821), (4196, 619565), (5245, 495652), (6290, 413306), (6698, 388130), (7289, 356660), (10490, 247826), (12580, 206653), (13396, 194065), (14578, 178330), (16745, 155252), (17833, 145780), (20980, 123913), (29156, 89165), (33490, 77626), (35666, 72890), (36445, 71332), (38813, 66980)]