4077779830

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1\times {\mathrm{2801}}^1$

素因数の和:3744

約数の個数: 32

約数和(自身を含む): 7389882720

約数和(自身を除く): 3312102890

約数列:

[1, 2, 5, 10, 197, 394, 739, 985, 1478, 1970, 2801, 3695, 5602, 7390, 14005, 28010, 145583, 291166, 551797, 727915, 1103594, 1455830, 2069939, 2758985, 4139878, 5517970, 10349695, 20699390, 407777983, 815555966, 2038889915, 4077779830]

約数ペア:

[(1, 4077779830), (2, 2038889915), (5, 815555966), (10, 407777983), (197, 20699390), (394, 10349695), (739, 5517970), (985, 4139878), (1478, 2758985), (1970, 2069939), (2801, 1455830), (3695, 1103594), (5602, 727915), (7390, 551797), (14005, 291166), (28010, 145583)]