2080475072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3557}}^1$

素因数の和:3638

約数の個数: 112

約数和(自身を含む): 4807854240

約数和(自身を除く): 2727379168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 52, 64, 74, 76, 104, 148, 152, 208, 247, 296, 304, 416, 481, 494, 592, 608, 703, 832, 962, 988, 1184, 1216, 1406, 1924, 1976, 2368, 2812, 3557, 3848, 3952, 5624, 7114, 7696, 7904, 9139, 11248, 14228, 15392, 15808, 18278, 22496, 28456, 30784, 36556, 44992, 46241, 56912, 67583, 73112, 92482, 113824, 131609, 135166, 146224, 184964, 227648, 263218, 270332, 292448, 369928, 526436, 540664, 584896, 739856, 878579, 1052872, 1081328, 1479712, 1710917, 1757158, 2105744, 2162656, 2500571, 2959424, 3421834, 3514316, 4211488, 4325312, 5001142, 6843668, 7028632, 8422976, 10002284, 13687336, 14057264, 20004568, 27374672, 28114528, 32507423, 40009136, 54749344, 56229056, 65014846, 80018272, 109498688, 130029692, 160036544, 260059384, 520118768, 1040237536, 2080475072]

約数ペア:

[(1, 2080475072), (2, 1040237536), (4, 520118768), (8, 260059384), (13, 160036544), (16, 130029692), (19, 109498688), (26, 80018272), (32, 65014846), (37, 56229056), (38, 54749344), (52, 40009136), (64, 32507423), (74, 28114528), (76, 27374672), (104, 20004568), (148, 14057264), (152, 13687336), (208, 10002284), (247, 8422976), (296, 7028632), (304, 6843668), (416, 5001142), (481, 4325312), (494, 4211488), (592, 3514316), (608, 3421834), (703, 2959424), (832, 2500571), (962, 2162656), (988, 2105744), (1184, 1757158), (1216, 1710917), (1406, 1479712), (1924, 1081328), (1976, 1052872), (2368, 878579), (2812, 739856), (3557, 584896), (3848, 540664), (3952, 526436), (5624, 369928), (7114, 292448), (7696, 270332), (7904, 263218), (9139, 227648), (11248, 184964), (14228, 146224), (15392, 135166), (15808, 131609), (18278, 113824), (22496, 92482), (28456, 73112), (30784, 67583), (36556, 56912), (44992, 46241)]