881412670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:841

約数の個数: 64

約数和(自身を含む): 1709890560

約数和(自身を除く): 828477890

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 151, 205, 230, 302, 410, 619, 755, 943, 1238, 1510, 1886, 3095, 3473, 4715, 6190, 6191, 6946, 9430, 12382, 14237, 17365, 25379, 28474, 30955, 34730, 50758, 61910, 71185, 93469, 126895, 142370, 142393, 186938, 253790, 284786, 467345, 583717, 711965, 934690, 1167434, 1423930, 2149787, 2918585, 3832229, 4299574, 5837170, 7664458, 10748935, 19161145, 21497870, 38322290, 88141267, 176282534, 440706335, 881412670]

約数ペア:

[(1, 881412670), (2, 440706335), (5, 176282534), (10, 88141267), (23, 38322290), (41, 21497870), (46, 19161145), (82, 10748935), (115, 7664458), (151, 5837170), (205, 4299574), (230, 3832229), (302, 2918585), (410, 2149787), (619, 1423930), (755, 1167434), (943, 934690), (1238, 711965), (1510, 583717), (1886, 467345), (3095, 284786), (3473, 253790), (4715, 186938), (6190, 142393), (6191, 142370), (6946, 126895), (9430, 93469), (12382, 71185), (14237, 61910), (17365, 50758), (25379, 34730), (28474, 30955)]