53598220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{977}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 121913568

約数和(自身を除く): 68315348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 977, 1055, 1954, 2110, 2743, 3908, 4220, 4885, 5486, 9770, 10972, 12701, 13715, 19540, 25402, 27430, 50804, 54860, 63505, 127010, 206147, 254020, 412294, 824588, 1030735, 2061470, 2679911, 4122940, 5359822, 10719644, 13399555, 26799110, 53598220]

約数ペア:

[(1, 53598220), (2, 26799110), (4, 13399555), (5, 10719644), (10, 5359822), (13, 4122940), (20, 2679911), (26, 2061470), (52, 1030735), (65, 824588), (130, 412294), (211, 254020), (260, 206147), (422, 127010), (844, 63505), (977, 54860), (1055, 50804), (1954, 27430), (2110, 25402), (2743, 19540), (3908, 13715), (4220, 12701), (4885, 10972), (5486, 9770)]