2014564870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 3880094400

約数和(自身を除く): 1865529530

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 281, 389, 485, 562, 778, 970, 1405, 1843, 1945, 2810, 3686, 3890, 5339, 7391, 9215, 10678, 14782, 18430, 26695, 27257, 36955, 37733, 53390, 54514, 73910, 75466, 109309, 136285, 188665, 218618, 272570, 377330, 517883, 546545, 716927, 1035766, 1093090, 1433854, 2076871, 2589415, 3584635, 4153742, 5178830, 7169270, 10384355, 10602973, 20768710, 21205946, 53014865, 106029730, 201456487, 402912974, 1007282435, 2014564870]

約数ペア:

[(1, 2014564870), (2, 1007282435), (5, 402912974), (10, 201456487), (19, 106029730), (38, 53014865), (95, 21205946), (97, 20768710), (190, 10602973), (194, 10384355), (281, 7169270), (389, 5178830), (485, 4153742), (562, 3584635), (778, 2589415), (970, 2076871), (1405, 1433854), (1843, 1093090), (1945, 1035766), (2810, 716927), (3686, 546545), (3890, 517883), (5339, 377330), (7391, 272570), (9215, 218618), (10678, 188665), (14782, 136285), (18430, 109309), (26695, 75466), (27257, 73910), (36955, 54514), (37733, 53390)]