2949589760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10427}}^1$

素因数の和:10478

約数の個数: 144

約数和(自身を含む): 8057006496

約数和(自身を除く): 5107416736

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 256, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1280, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3328, 3536, 4160, 4352, 4420, 5440, 7072, 8320, 8840, 10427, 10880, 14144, 16640, 17680, 20854, 21760, 28288, 35360, 41708, 52135, 56576, 70720, 83416, 104270, 135551, 141440, 166832, 177259, 208540, 271102, 282880, 333664, 354518, 417080, 542204, 667328, 677755, 709036, 834160, 886295, 1084408, 1334656, 1355510, 1418072, 1668320, 1772590, 2168816, 2304367, 2669312, 2711020, 2836144, 3336640, 3545180, 4337632, 4608734, 5422040, 5672288, 6673280, 7090360, 8675264, 9217468, 10844080, 11344576, 11521835, 13346560, 14180720, 17350528, 18434936, 21688160, 22689152, 23043670, 28361440, 34701056, 36869872, 43376320, 45378304, 46087340, 56722880, 73739744, 86752640, 92174680, 113445760, 147479488, 173505280, 184349360, 226891520, 294958976, 368698720, 589917952, 737397440, 1474794880, 2949589760]

約数ペア:

[(1, 2949589760), (2, 1474794880), (4, 737397440), (5, 589917952), (8, 368698720), (10, 294958976), (13, 226891520), (16, 184349360), (17, 173505280), (20, 147479488), (26, 113445760), (32, 92174680), (34, 86752640), (40, 73739744), (52, 56722880), (64, 46087340), (65, 45378304), (68, 43376320), (80, 36869872), (85, 34701056), (104, 28361440), (128, 23043670), (130, 22689152), (136, 21688160), (160, 18434936), (170, 17350528), (208, 14180720), (221, 13346560), (256, 11521835), (260, 11344576), (272, 10844080), (320, 9217468), (340, 8675264), (416, 7090360), (442, 6673280), (520, 5672288), (544, 5422040), (640, 4608734), (680, 4337632), (832, 3545180), (884, 3336640), (1040, 2836144), (1088, 2711020), (1105, 2669312), (1280, 2304367), (1360, 2168816), (1664, 1772590), (1768, 1668320), (2080, 1418072), (2176, 1355510), (2210, 1334656), (2720, 1084408), (3328, 886295), (3536, 834160), (4160, 709036), (4352, 677755), (4420, 667328), (5440, 542204), (7072, 417080), (8320, 354518), (8840, 333664), (10427, 282880), (10880, 271102), (14144, 208540), (16640, 177259), (17680, 166832), (20854, 141440), (21760, 135551), (28288, 104270), (35360, 83416), (41708, 70720), (52135, 56576)]