1285203092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 2554675200

約数和(自身を除く): 1269472108

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 71, 76, 86, 116, 142, 172, 191, 284, 382, 551, 764, 817, 1102, 1247, 1349, 1634, 2059, 2204, 2494, 2698, 3053, 3268, 3629, 4118, 4988, 5396, 5539, 6106, 7258, 8213, 8236, 11078, 12212, 13561, 14516, 16426, 22156, 23693, 27122, 32852, 39121, 47386, 54244, 58007, 78242, 88537, 94772, 105241, 116014, 156047, 156484, 177074, 210482, 232028, 238177, 257659, 312094, 354148, 393269, 420964, 476354, 515318, 583123, 624188, 786538, 952708, 1030636, 1166246, 1573076, 1682203, 2332492, 3364406, 4525363, 6728812, 7472111, 9050726, 11079337, 14944222, 16910567, 18101452, 22158674, 29888444, 33821134, 44317348, 67642268, 321300773, 642601546, 1285203092]

約数ペア:

[(1, 1285203092), (2, 642601546), (4, 321300773), (19, 67642268), (29, 44317348), (38, 33821134), (43, 29888444), (58, 22158674), (71, 18101452), (76, 16910567), (86, 14944222), (116, 11079337), (142, 9050726), (172, 7472111), (191, 6728812), (284, 4525363), (382, 3364406), (551, 2332492), (764, 1682203), (817, 1573076), (1102, 1166246), (1247, 1030636), (1349, 952708), (1634, 786538), (2059, 624188), (2204, 583123), (2494, 515318), (2698, 476354), (3053, 420964), (3268, 393269), (3629, 354148), (4118, 312094), (4988, 257659), (5396, 238177), (5539, 232028), (6106, 210482), (7258, 177074), (8213, 156484), (8236, 156047), (11078, 116014), (12212, 105241), (13561, 94772), (14516, 88537), (16426, 78242), (22156, 58007), (23693, 54244), (27122, 47386), (32852, 39121)]