278397803590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{2323273}}^1$

素因数の和:2323824

約数の個数: 32

約数和(自身を含む): 523907580096

約数和(自身を除く): 245509776506

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 1042, 2605, 5210, 11983, 23966, 59915, 119830, 2323273, 4646546, 11616365, 23232730, 53435279, 106870558, 267176395, 534352790, 1210425233, 2420850466, 6052126165, 12104252330, 27839780359, 55679560718, 139198901795, 278397803590]

約数ペア:

[(1, 278397803590), (2, 139198901795), (5, 55679560718), (10, 27839780359), (23, 12104252330), (46, 6052126165), (115, 2420850466), (230, 1210425233), (521, 534352790), (1042, 267176395), (2605, 106870558), (5210, 53435279), (11983, 23232730), (23966, 11616365), (59915, 4646546), (119830, 2323273)]