293879820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{376769}}^1$

素因数の和:376794

約数の個数: 48

約数和(自身を含む): 886163040

約数和(自身を除く): 592283220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 376769, 753538, 1130307, 1507076, 1883845, 2260614, 3767690, 4521228, 4897997, 5651535, 7535380, 9795994, 11303070, 14693991, 19591988, 22606140, 24489985, 29387982, 48979970, 58775964, 73469955, 97959940, 146939910, 293879820]

約数ペア:

[(1, 293879820), (2, 146939910), (3, 97959940), (4, 73469955), (5, 58775964), (6, 48979970), (10, 29387982), (12, 24489985), (13, 22606140), (15, 19591988), (20, 14693991), (26, 11303070), (30, 9795994), (39, 7535380), (52, 5651535), (60, 4897997), (65, 4521228), (78, 3767690), (130, 2260614), (156, 1883845), (195, 1507076), (260, 1130307), (390, 753538), (780, 376769)]