897223810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 96

約数和(自身を含む): 1946609280

約数和(自身を除く): 1049385470

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 97, 98, 194, 215, 245, 301, 430, 439, 485, 490, 602, 679, 878, 970, 1358, 1505, 2107, 2195, 3010, 3073, 3395, 4171, 4214, 4390, 4753, 6146, 6790, 8342, 9506, 10535, 15365, 18877, 20855, 21070, 21511, 23765, 29197, 30730, 37754, 41710, 42583, 43022, 47530, 58394, 85166, 94385, 107555, 132139, 145985, 188770, 204379, 212915, 215110, 264278, 291970, 298081, 408758, 425830, 596162, 660695, 924973, 1021895, 1321390, 1490405, 1831069, 1849946, 2043790, 2086567, 2980810, 3662138, 4173134, 4624865, 9155345, 9249730, 10432835, 12817483, 18310690, 20865670, 25634966, 64087415, 89722381, 128174830, 179444762, 448611905, 897223810]

約数ペア:

[(1, 897223810), (2, 448611905), (5, 179444762), (7, 128174830), (10, 89722381), (14, 64087415), (35, 25634966), (43, 20865670), (49, 18310690), (70, 12817483), (86, 10432835), (97, 9249730), (98, 9155345), (194, 4624865), (215, 4173134), (245, 3662138), (301, 2980810), (430, 2086567), (439, 2043790), (485, 1849946), (490, 1831069), (602, 1490405), (679, 1321390), (878, 1021895), (970, 924973), (1358, 660695), (1505, 596162), (2107, 425830), (2195, 408758), (3010, 298081), (3073, 291970), (3395, 264278), (4171, 215110), (4214, 212915), (4390, 204379), (4753, 188770), (6146, 145985), (6790, 132139), (8342, 107555), (9506, 94385), (10535, 85166), (15365, 58394), (18877, 47530), (20855, 43022), (21070, 42583), (21511, 41710), (23765, 37754), (29197, 30730)]