2113013010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 5386715136

約数和(自身を除く): 3273702126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 163, 186, 263, 265, 310, 318, 326, 465, 489, 526, 530, 789, 795, 815, 930, 978, 1315, 1578, 1590, 1630, 1643, 2445, 2630, 3286, 3945, 4890, 4929, 5053, 7890, 8153, 8215, 8639, 9858, 10106, 13939, 15159, 16306, 16430, 17278, 24459, 24645, 25265, 25917, 27878, 30318, 40765, 41817, 42869, 43195, 48918, 49290, 50530, 51834, 69695, 75795, 81530, 83634, 85738, 86390, 122295, 128607, 129585, 139390, 151590, 209085, 214345, 244590, 257214, 259170, 267809, 418170, 428690, 432109, 535618, 643035, 803427, 864218, 1286070, 1296327, 1328939, 1339045, 1606854, 2160545, 2272057, 2592654, 2657878, 2678090, 3986817, 4017135, 4321090, 4544114, 6481635, 6644695, 6816171, 7973634, 8034270, 11360285, 12963270, 13289390, 13632342, 19934085, 22720570, 34080855, 39868170, 68161710, 70433767, 140867534, 211301301, 352168835, 422602602, 704337670, 1056506505, 2113013010]

約数ペア:

[(1, 2113013010), (2, 1056506505), (3, 704337670), (5, 422602602), (6, 352168835), (10, 211301301), (15, 140867534), (30, 70433767), (31, 68161710), (53, 39868170), (62, 34080855), (93, 22720570), (106, 19934085), (155, 13632342), (159, 13289390), (163, 12963270), (186, 11360285), (263, 8034270), (265, 7973634), (310, 6816171), (318, 6644695), (326, 6481635), (465, 4544114), (489, 4321090), (526, 4017135), (530, 3986817), (789, 2678090), (795, 2657878), (815, 2592654), (930, 2272057), (978, 2160545), (1315, 1606854), (1578, 1339045), (1590, 1328939), (1630, 1296327), (1643, 1286070), (2445, 864218), (2630, 803427), (3286, 643035), (3945, 535618), (4890, 432109), (4929, 428690), (5053, 418170), (7890, 267809), (8153, 259170), (8215, 257214), (8639, 244590), (9858, 214345), (10106, 209085), (13939, 151590), (15159, 139390), (16306, 129585), (16430, 128607), (17278, 122295), (24459, 86390), (24645, 85738), (25265, 83634), (25917, 81530), (27878, 75795), (30318, 69695), (40765, 51834), (41817, 50530), (42869, 49290), (43195, 48918)]