1399740070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1433}}^1$

素因数の和:1609

約数の個数: 64

約数和(自身を含む): 2731942080

約数和(自身を除く): 1332202010

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 97, 106, 190, 194, 265, 485, 530, 970, 1007, 1433, 1843, 2014, 2866, 3686, 5035, 5141, 7165, 9215, 10070, 10282, 14330, 18430, 25705, 27227, 51410, 54454, 75949, 97679, 136135, 139001, 151898, 195358, 272270, 278002, 379745, 488395, 695005, 759490, 976790, 1390010, 1443031, 2641019, 2886062, 5282038, 7215155, 7367053, 13205095, 14430310, 14734106, 26410190, 36835265, 73670530, 139974007, 279948014, 699870035, 1399740070]

約数ペア:

[(1, 1399740070), (2, 699870035), (5, 279948014), (10, 139974007), (19, 73670530), (38, 36835265), (53, 26410190), (95, 14734106), (97, 14430310), (106, 13205095), (190, 7367053), (194, 7215155), (265, 5282038), (485, 2886062), (530, 2641019), (970, 1443031), (1007, 1390010), (1433, 976790), (1843, 759490), (2014, 695005), (2866, 488395), (3686, 379745), (5035, 278002), (5141, 272270), (7165, 195358), (9215, 151898), (10070, 139001), (10282, 136135), (14330, 97679), (18430, 75949), (25705, 54454), (27227, 51410)]