2510173540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{25147}}^1$

素因数の和:25217

約数の個数: 96

約数和(自身を含む): 6489391104

約数和(自身を除く): 3979217564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 19964, 24955, 25147, 49910, 50294, 99820, 100588, 125735, 176029, 251470, 352058, 502940, 578381, 704116, 779557, 880145, 1156762, 1559114, 1760290, 2313524, 2891905, 3118228, 3520580, 3897785, 4048667, 5456899, 5783810, 7795570, 8097334, 10913798, 11567620, 15591140, 16194668, 17929811, 20243335, 21827596, 27284495, 35859622, 40486670, 54568990, 71719244, 80973340, 89649055, 109137980, 125508677, 179298110, 251017354, 358596220, 502034708, 627543385, 1255086770, 2510173540]

約数ペア:

[(1, 2510173540), (2, 1255086770), (4, 627543385), (5, 502034708), (7, 358596220), (10, 251017354), (14, 179298110), (20, 125508677), (23, 109137980), (28, 89649055), (31, 80973340), (35, 71719244), (46, 54568990), (62, 40486670), (70, 35859622), (92, 27284495), (115, 21827596), (124, 20243335), (140, 17929811), (155, 16194668), (161, 15591140), (217, 11567620), (230, 10913798), (310, 8097334), (322, 7795570), (434, 5783810), (460, 5456899), (620, 4048667), (644, 3897785), (713, 3520580), (805, 3118228), (868, 2891905), (1085, 2313524), (1426, 1760290), (1610, 1559114), (2170, 1156762), (2852, 880145), (3220, 779557), (3565, 704116), (4340, 578381), (4991, 502940), (7130, 352058), (9982, 251470), (14260, 176029), (19964, 125735), (24955, 100588), (25147, 99820), (49910, 50294)]