2449278740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{313207}}^1$

素因数の和:313256

約数の個数: 48

約数和(自身を含む): 5682845952

約数和(自身を除く): 3233567212

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 313207, 626414, 1252828, 1566035, 3132070, 5324519, 6264140, 7203761, 10649038, 14407522, 21298076, 26622595, 28815044, 36018805, 53245190, 72037610, 106490380, 122463937, 144075220, 244927874, 489855748, 612319685, 1224639370, 2449278740]

約数ペア:

[(1, 2449278740), (2, 1224639370), (4, 612319685), (5, 489855748), (10, 244927874), (17, 144075220), (20, 122463937), (23, 106490380), (34, 72037610), (46, 53245190), (68, 36018805), (85, 28815044), (92, 26622595), (115, 21298076), (170, 14407522), (230, 10649038), (340, 7203761), (391, 6264140), (460, 5324519), (782, 3132070), (1564, 1566035), (1955, 1252828), (3910, 626414), (7820, 313207)]