5001808

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 12213504

約数和(自身を除く): 7211696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 37, 56, 68, 71, 74, 112, 119, 136, 142, 148, 238, 259, 272, 284, 296, 476, 497, 518, 568, 592, 629, 952, 994, 1036, 1136, 1207, 1258, 1904, 1988, 2072, 2414, 2516, 2627, 3976, 4144, 4403, 4828, 5032, 5254, 7952, 8449, 8806, 9656, 10064, 10508, 16898, 17612, 18389, 19312, 21016, 33796, 35224, 36778, 42032, 44659, 67592, 70448, 73556, 89318, 135184, 147112, 178636, 294224, 312613, 357272, 625226, 714544, 1250452, 2500904, 5001808]

約数ペア:

[(1, 5001808), (2, 2500904), (4, 1250452), (7, 714544), (8, 625226), (14, 357272), (16, 312613), (17, 294224), (28, 178636), (34, 147112), (37, 135184), (56, 89318), (68, 73556), (71, 70448), (74, 67592), (112, 44659), (119, 42032), (136, 36778), (142, 35224), (148, 33796), (238, 21016), (259, 19312), (272, 18389), (284, 17612), (296, 16898), (476, 10508), (497, 10064), (518, 9656), (568, 8806), (592, 8449), (629, 7952), (952, 5254), (994, 5032), (1036, 4828), (1136, 4403), (1207, 4144), (1258, 3976), (1904, 2627), (1988, 2516), (2072, 2414)]