2086202350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 4219729920

約数和(自身を除く): 2133527570

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 139, 155, 230, 278, 310, 421, 575, 695, 713, 775, 842, 1150, 1390, 1426, 1550, 2105, 3197, 3475, 3565, 4210, 4309, 6394, 6950, 7130, 8618, 9683, 10525, 13051, 15985, 17825, 19366, 21050, 21545, 26102, 31970, 35650, 43090, 48415, 58519, 65255, 79925, 96830, 99107, 107725, 117038, 130510, 159850, 198214, 215450, 242075, 292595, 300173, 326275, 484150, 495535, 585190, 600346, 652550, 991070, 1345937, 1462975, 1500865, 1814089, 2477675, 2691874, 2925950, 3001730, 3628178, 4955350, 6729685, 7504325, 9070445, 13459370, 15008650, 18140890, 33648425, 41724047, 45352225, 67296850, 83448094, 90704450, 208620235, 417240470, 1043101175, 2086202350]

約数ペア:

[(1, 2086202350), (2, 1043101175), (5, 417240470), (10, 208620235), (23, 90704450), (25, 83448094), (31, 67296850), (46, 45352225), (50, 41724047), (62, 33648425), (115, 18140890), (139, 15008650), (155, 13459370), (230, 9070445), (278, 7504325), (310, 6729685), (421, 4955350), (575, 3628178), (695, 3001730), (713, 2925950), (775, 2691874), (842, 2477675), (1150, 1814089), (1390, 1500865), (1426, 1462975), (1550, 1345937), (2105, 991070), (3197, 652550), (3475, 600346), (3565, 585190), (4210, 495535), (4309, 484150), (6394, 326275), (6950, 300173), (7130, 292595), (8618, 242075), (9683, 215450), (10525, 198214), (13051, 159850), (15985, 130510), (17825, 117038), (19366, 107725), (21050, 99107), (21545, 96830), (26102, 79925), (31970, 65255), (35650, 58519), (43090, 48415)]