70000004921

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{36307}}^1$

素因数の和:36419

約数の個数: 40

約数和(自身を含む): 90308452704

約数和(自身を除く): 20308447783

約数列:

[1, 7, 11, 49, 73, 77, 343, 511, 539, 803, 2401, 3577, 3773, 5621, 25039, 26411, 36307, 39347, 175273, 254149, 275429, 399377, 1779043, 1928003, 2650411, 2795639, 12453301, 18552877, 19569473, 29154521, 87173107, 129870139, 136986311, 204081647, 909090973, 958904177, 1428571529, 6363636811, 10000000703, 70000004921]

約数ペア:

[(1, 70000004921), (7, 10000000703), (11, 6363636811), (49, 1428571529), (73, 958904177), (77, 909090973), (343, 204081647), (511, 136986311), (539, 129870139), (803, 87173107), (2401, 29154521), (3577, 19569473), (3773, 18552877), (5621, 12453301), (25039, 2795639), (26411, 2650411), (36307, 1928003), (39347, 1779043), (175273, 399377), (254149, 275429)]