1630077889540

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1\times {\mathrm{467497}}^1$

素因数の和:468376

約数の個数: 48

約数和(自身を含む): 3440272902192

約数和(自身を除く): 1810195012652

約数列:

[1, 2, 4, 5, 10, 20, 313, 557, 626, 1114, 1252, 1565, 2228, 2785, 3130, 5570, 6260, 11140, 174341, 348682, 467497, 697364, 871705, 934994, 1743410, 1869988, 2337485, 3486820, 4674970, 9349940, 146326561, 260395829, 292653122, 520791658, 585306244, 731632805, 1041583316, 1301979145, 1463265610, 2603958290, 2926531220, 5207916580, 81503894477, 163007788954, 326015577908, 407519472385, 815038944770, 1630077889540]

約数ペア:

[(1, 1630077889540), (2, 815038944770), (4, 407519472385), (5, 326015577908), (10, 163007788954), (20, 81503894477), (313, 5207916580), (557, 2926531220), (626, 2603958290), (1114, 1463265610), (1252, 1301979145), (1565, 1041583316), (2228, 731632805), (2785, 585306244), (3130, 520791658), (5570, 292653122), (6260, 260395829), (11140, 146326561), (174341, 9349940), (348682, 4674970), (467497, 3486820), (697364, 2337485), (871705, 1869988), (934994, 1743410)]