2007947872

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 4805619840

約数和(自身を除く): 2797671968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 101, 112, 124, 196, 202, 217, 224, 248, 392, 404, 409, 434, 496, 707, 784, 808, 818, 868, 992, 1414, 1519, 1568, 1616, 1636, 1736, 2828, 2863, 3038, 3131, 3232, 3272, 3472, 4949, 5656, 5726, 6076, 6262, 6544, 6944, 9898, 11312, 11452, 12152, 12524, 12679, 13088, 19796, 20041, 21917, 22624, 22904, 24304, 25048, 25358, 39592, 40082, 41309, 43834, 45808, 48608, 50096, 50716, 79184, 80164, 82618, 87668, 88753, 91616, 100192, 101432, 153419, 158368, 160328, 165236, 175336, 177506, 202864, 289163, 306838, 320656, 330472, 350672, 355012, 405728, 578326, 613676, 621271, 641312, 660944, 701344, 710024, 1156652, 1227352, 1242542, 1280579, 1321888, 1420048, 2024141, 2313304, 2454704, 2485084, 2561158, 2840096, 4048282, 4626608, 4909408, 4970168, 5122316, 8096564, 8964053, 9253216, 9940336, 10244632, 16193128, 17928106, 19880672, 20489264, 32386256, 35856212, 40978528, 62748371, 64772512, 71712424, 125496742, 143424848, 250993484, 286849696, 501986968, 1003973936, 2007947872]

約数ペア:

[(1, 2007947872), (2, 1003973936), (4, 501986968), (7, 286849696), (8, 250993484), (14, 143424848), (16, 125496742), (28, 71712424), (31, 64772512), (32, 62748371), (49, 40978528), (56, 35856212), (62, 32386256), (98, 20489264), (101, 19880672), (112, 17928106), (124, 16193128), (196, 10244632), (202, 9940336), (217, 9253216), (224, 8964053), (248, 8096564), (392, 5122316), (404, 4970168), (409, 4909408), (434, 4626608), (496, 4048282), (707, 2840096), (784, 2561158), (808, 2485084), (818, 2454704), (868, 2313304), (992, 2024141), (1414, 1420048), (1519, 1321888), (1568, 1280579), (1616, 1242542), (1636, 1227352), (1736, 1156652), (2828, 710024), (2863, 701344), (3038, 660944), (3131, 641312), (3232, 621271), (3272, 613676), (3472, 578326), (4949, 405728), (5656, 355012), (5726, 350672), (6076, 330472), (6262, 320656), (6544, 306838), (6944, 289163), (9898, 202864), (11312, 177506), (11452, 175336), (12152, 165236), (12524, 160328), (12679, 158368), (13088, 153419), (19796, 101432), (20041, 100192), (21917, 91616), (22624, 88753), (22904, 87668), (24304, 82618), (25048, 80164), (25358, 79184), (39592, 50716), (40082, 50096), (41309, 48608), (43834, 45808)]