2016646100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 5199667200

約数和(自身を除く): 3183021100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 199, 217, 310, 350, 398, 434, 467, 620, 700, 775, 796, 868, 934, 995, 1085, 1393, 1550, 1868, 1990, 2170, 2335, 2786, 3100, 3269, 3980, 4340, 4670, 4975, 5425, 5572, 6169, 6538, 6965, 9340, 9950, 10850, 11675, 12338, 13076, 13930, 14477, 16345, 19900, 21700, 23350, 24676, 27860, 28954, 30845, 32690, 34825, 43183, 46700, 57908, 61690, 65380, 69650, 72385, 81725, 86366, 92933, 101339, 123380, 139300, 144770, 154225, 163450, 172732, 185866, 202678, 215915, 289540, 308450, 326900, 361925, 371732, 405356, 431830, 464665, 506695, 616900, 650531, 723850, 863660, 929330, 1013390, 1079575, 1301062, 1447700, 1858660, 2026780, 2159150, 2323325, 2533475, 2602124, 2880923, 3252655, 4318300, 4646650, 5066950, 5761846, 6505310, 9293300, 10133900, 11523692, 13010620, 14404615, 16263275, 20166461, 28809230, 32526550, 40332922, 57618460, 65053100, 72023075, 80665844, 100832305, 144046150, 201664610, 288092300, 403329220, 504161525, 1008323050, 2016646100]

約数ペア:

[(1, 2016646100), (2, 1008323050), (4, 504161525), (5, 403329220), (7, 288092300), (10, 201664610), (14, 144046150), (20, 100832305), (25, 80665844), (28, 72023075), (31, 65053100), (35, 57618460), (50, 40332922), (62, 32526550), (70, 28809230), (100, 20166461), (124, 16263275), (140, 14404615), (155, 13010620), (175, 11523692), (199, 10133900), (217, 9293300), (310, 6505310), (350, 5761846), (398, 5066950), (434, 4646650), (467, 4318300), (620, 3252655), (700, 2880923), (775, 2602124), (796, 2533475), (868, 2323325), (934, 2159150), (995, 2026780), (1085, 1858660), (1393, 1447700), (1550, 1301062), (1868, 1079575), (1990, 1013390), (2170, 929330), (2335, 863660), (2786, 723850), (3100, 650531), (3269, 616900), (3980, 506695), (4340, 464665), (4670, 431830), (4975, 405356), (5425, 371732), (5572, 361925), (6169, 326900), (6538, 308450), (6965, 289540), (9340, 215915), (9950, 202678), (10850, 185866), (11675, 172732), (12338, 163450), (13076, 154225), (13930, 144770), (14477, 139300), (16345, 123380), (19900, 101339), (21700, 92933), (23350, 86366), (24676, 81725), (27860, 72385), (28954, 69650), (30845, 65380), (32690, 61690), (34825, 57908), (43183, 46700)]