842449850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{15791}}^1$

素因数の和:15911

約数の個数: 48

約数和(自身を含む): 1727139456

約数和(自身を除く): 884689606

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 194, 275, 485, 550, 970, 1067, 2134, 2425, 4850, 5335, 10670, 15791, 26675, 31582, 53350, 78955, 157910, 173701, 347402, 394775, 789550, 868505, 1531727, 1737010, 3063454, 4342525, 7658635, 8685050, 15317270, 16848997, 33697994, 38293175, 76586350, 84244985, 168489970, 421224925, 842449850]

約数ペア:

[(1, 842449850), (2, 421224925), (5, 168489970), (10, 84244985), (11, 76586350), (22, 38293175), (25, 33697994), (50, 16848997), (55, 15317270), (97, 8685050), (110, 7658635), (194, 4342525), (275, 3063454), (485, 1737010), (550, 1531727), (970, 868505), (1067, 789550), (2134, 394775), (2425, 347402), (4850, 173701), (5335, 157910), (10670, 78955), (15791, 53350), (26675, 31582)]