2014345280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1108

約数の個数: 112

約数和(自身を含む): 4977262080

約数和(自身を除く): 2962916800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 251, 310, 320, 496, 502, 620, 809, 992, 1004, 1240, 1255, 1618, 1984, 2008, 2480, 2510, 3236, 4016, 4045, 4960, 5020, 6472, 7781, 8032, 8090, 9920, 10040, 12944, 15562, 16064, 16180, 20080, 25079, 25888, 31124, 32360, 38905, 40160, 50158, 51776, 62248, 64720, 77810, 80320, 100316, 124496, 125395, 129440, 155620, 200632, 203059, 248992, 250790, 258880, 311240, 401264, 406118, 497984, 501580, 622480, 802528, 812236, 1003160, 1015295, 1244960, 1605056, 1624472, 2006320, 2030590, 2489920, 3248944, 4012640, 4061180, 6294829, 6497888, 8025280, 8122360, 12589658, 12995776, 16244720, 25179316, 31474145, 32489440, 50358632, 62948290, 64978880, 100717264, 125896580, 201434528, 251793160, 402869056, 503586320, 1007172640, 2014345280]

約数ペア:

[(1, 2014345280), (2, 1007172640), (4, 503586320), (5, 402869056), (8, 251793160), (10, 201434528), (16, 125896580), (20, 100717264), (31, 64978880), (32, 62948290), (40, 50358632), (62, 32489440), (64, 31474145), (80, 25179316), (124, 16244720), (155, 12995776), (160, 12589658), (248, 8122360), (251, 8025280), (310, 6497888), (320, 6294829), (496, 4061180), (502, 4012640), (620, 3248944), (809, 2489920), (992, 2030590), (1004, 2006320), (1240, 1624472), (1255, 1605056), (1618, 1244960), (1984, 1015295), (2008, 1003160), (2480, 812236), (2510, 802528), (3236, 622480), (4016, 501580), (4045, 497984), (4960, 406118), (5020, 401264), (6472, 311240), (7781, 258880), (8032, 250790), (8090, 248992), (9920, 203059), (10040, 200632), (12944, 155620), (15562, 129440), (16064, 125395), (16180, 124496), (20080, 100316), (25079, 80320), (25888, 77810), (31124, 64720), (32360, 62248), (38905, 51776), (40160, 50158)]