26171930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 27015910

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 53, 95, 106, 113, 115, 190, 226, 230, 265, 437, 530, 565, 874, 1007, 1130, 1219, 2014, 2147, 2185, 2438, 2599, 4294, 4370, 5035, 5198, 5989, 6095, 10070, 10735, 11978, 12190, 12995, 21470, 23161, 25990, 29945, 46322, 49381, 59890, 98762, 113791, 115805, 137747, 227582, 231610, 246905, 275494, 493810, 568955, 688735, 1137910, 1377470, 2617193, 5234386, 13085965, 26171930]

約数ペア:

[(1, 26171930), (2, 13085965), (5, 5234386), (10, 2617193), (19, 1377470), (23, 1137910), (38, 688735), (46, 568955), (53, 493810), (95, 275494), (106, 246905), (113, 231610), (115, 227582), (190, 137747), (226, 115805), (230, 113791), (265, 98762), (437, 59890), (530, 49381), (565, 46322), (874, 29945), (1007, 25990), (1130, 23161), (1219, 21470), (2014, 12995), (2147, 12190), (2185, 11978), (2438, 10735), (2599, 10070), (4294, 6095), (4370, 5989), (5035, 5198)]