2078661616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{10141}}^1$

素因数の和:10729

約数の個数: 40

約数和(自身を含む): 4210471584

約数和(自身を除く): 2131809968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 557, 1114, 2228, 4456, 8912, 10141, 12811, 20282, 25622, 40564, 51244, 81128, 102488, 162256, 204976, 233243, 466486, 932972, 1865944, 3731888, 5648537, 11297074, 22594148, 45188296, 90376592, 129916351, 259832702, 519665404, 1039330808, 2078661616]

約数ペア:

[(1, 2078661616), (2, 1039330808), (4, 519665404), (8, 259832702), (16, 129916351), (23, 90376592), (46, 45188296), (92, 22594148), (184, 11297074), (368, 5648537), (557, 3731888), (1114, 1865944), (2228, 932972), (4456, 466486), (8912, 233243), (10141, 204976), (12811, 162256), (20282, 102488), (25622, 81128), (40564, 51244)]