17996965210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{6323}}^1$

素因数の和:6967

約数の個数: 64

約数和(自身を含む): 37602807552

約数和(自身を除く): 19605842342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 557, 730, 1022, 1114, 2555, 2785, 3899, 5110, 5570, 6323, 7798, 12646, 19495, 31615, 38990, 40661, 44261, 63230, 81322, 88522, 203305, 221305, 284627, 406610, 442610, 461579, 569254, 923158, 1423135, 2307895, 2846270, 3231053, 3521911, 4615790, 6462106, 7043822, 16155265, 17609555, 24653377, 32310530, 35219110, 49306754, 123266885, 246533770, 257099503, 514199006, 1285497515, 1799696521, 2570995030, 3599393042, 8998482605, 17996965210]

約数ペア:

[(1, 17996965210), (2, 8998482605), (5, 3599393042), (7, 2570995030), (10, 1799696521), (14, 1285497515), (35, 514199006), (70, 257099503), (73, 246533770), (146, 123266885), (365, 49306754), (511, 35219110), (557, 32310530), (730, 24653377), (1022, 17609555), (1114, 16155265), (2555, 7043822), (2785, 6462106), (3899, 4615790), (5110, 3521911), (5570, 3231053), (6323, 2846270), (7798, 2307895), (12646, 1423135), (19495, 923158), (31615, 569254), (38990, 461579), (40661, 442610), (44261, 406610), (63230, 284627), (81322, 221305), (88522, 203305)]