224616620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6689}}^1$

素因数の和:6794

約数の個数: 48

約数和(自身を含む): 499020480

約数和(自身を除く): 274403860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6689, 6716, 8395, 13378, 16790, 26756, 33445, 33580, 66890, 133780, 153847, 307694, 488297, 615388, 769235, 976594, 1538470, 1953188, 2441485, 3076940, 4882970, 9765940, 11230831, 22461662, 44923324, 56154155, 112308310, 224616620]

約数ペア:

[(1, 224616620), (2, 112308310), (4, 56154155), (5, 44923324), (10, 22461662), (20, 11230831), (23, 9765940), (46, 4882970), (73, 3076940), (92, 2441485), (115, 1953188), (146, 1538470), (230, 976594), (292, 769235), (365, 615388), (460, 488297), (730, 307694), (1460, 153847), (1679, 133780), (3358, 66890), (6689, 33580), (6716, 33445), (8395, 26756), (13378, 16790)]