245611140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{132049}}^1$

素因数の和:132092

約数の個数: 48

約数和(自身を含む): 709900800

約数和(自身を除く): 464289660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 132049, 264098, 396147, 528196, 660245, 792294, 1320490, 1584588, 1980735, 2640980, 3961470, 4093519, 7922940, 8187038, 12280557, 16374076, 20467595, 24561114, 40935190, 49122228, 61402785, 81870380, 122805570, 245611140]

約数ペア:

[(1, 245611140), (2, 122805570), (3, 81870380), (4, 61402785), (5, 49122228), (6, 40935190), (10, 24561114), (12, 20467595), (15, 16374076), (20, 12280557), (30, 8187038), (31, 7922940), (60, 4093519), (62, 3961470), (93, 2640980), (124, 1980735), (155, 1584588), (186, 1320490), (310, 792294), (372, 660245), (465, 528196), (620, 396147), (930, 264098), (1860, 132049)]