2485280380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 5879204352

約数和(自身を除く): 3393923972

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 211, 220, 370, 407, 422, 740, 814, 844, 1055, 1447, 1628, 2035, 2110, 2321, 2894, 4070, 4220, 4642, 5788, 7235, 7807, 8140, 9284, 11605, 14470, 15614, 15917, 23210, 28940, 31228, 31834, 39035, 46420, 53539, 63668, 78070, 79585, 85877, 107078, 156140, 159170, 171754, 214156, 267695, 305317, 318340, 343508, 429385, 535390, 588929, 610634, 858770, 1070780, 1177858, 1221268, 1526585, 1717540, 2355716, 2944645, 3053170, 3358487, 5889290, 6106340, 6716974, 11296729, 11778580, 13433948, 16792435, 22593458, 33584870, 45186916, 56483645, 67169740, 112967290, 124264019, 225934580, 248528038, 497056076, 621320095, 1242640190, 2485280380]

約数ペア:

[(1, 2485280380), (2, 1242640190), (4, 621320095), (5, 497056076), (10, 248528038), (11, 225934580), (20, 124264019), (22, 112967290), (37, 67169740), (44, 56483645), (55, 45186916), (74, 33584870), (110, 22593458), (148, 16792435), (185, 13433948), (211, 11778580), (220, 11296729), (370, 6716974), (407, 6106340), (422, 5889290), (740, 3358487), (814, 3053170), (844, 2944645), (1055, 2355716), (1447, 1717540), (1628, 1526585), (2035, 1221268), (2110, 1177858), (2321, 1070780), (2894, 858770), (4070, 610634), (4220, 588929), (4642, 535390), (5788, 429385), (7235, 343508), (7807, 318340), (8140, 305317), (9284, 267695), (11605, 214156), (14470, 171754), (15614, 159170), (15917, 156140), (23210, 107078), (28940, 85877), (31228, 79585), (31834, 78070), (39035, 63668), (46420, 53539)]