278830359130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{1103}}^1\times {\mathrm{1733}}^1$

素因数の和:3375

約数の個数: 64

約数和(自身を含む): 521005685760

約数和(自身を除く): 242175326630

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 503, 1006, 1103, 1733, 2206, 2515, 3466, 5030, 5515, 8665, 11030, 14587, 17330, 29174, 31987, 50257, 63974, 72935, 100514, 145870, 159935, 251285, 319870, 502570, 554809, 871699, 1109618, 1743398, 1911499, 2774045, 3822998, 4358495, 5548090, 8716990, 9557495, 16089461, 19114990, 25279271, 32178922, 50558542, 55433471, 80447305, 110866942, 126396355, 160894610, 252792710, 277167355, 554334710, 961483997, 1922967994, 4807419985, 9614839970, 27883035913, 55766071826, 139415179565, 278830359130]

約数ペア:

[(1, 278830359130), (2, 139415179565), (5, 55766071826), (10, 27883035913), (29, 9614839970), (58, 4807419985), (145, 1922967994), (290, 961483997), (503, 554334710), (1006, 277167355), (1103, 252792710), (1733, 160894610), (2206, 126396355), (2515, 110866942), (3466, 80447305), (5030, 55433471), (5515, 50558542), (8665, 32178922), (11030, 25279271), (14587, 19114990), (17330, 16089461), (29174, 9557495), (31987, 8716990), (50257, 5548090), (63974, 4358495), (72935, 3822998), (100514, 2774045), (145870, 1911499), (159935, 1743398), (251285, 1109618), (319870, 871699), (502570, 554809)]