25899260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 57711360

約数和(自身を除く): 31812100

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 620, 740, 1129, 1147, 2258, 2294, 4516, 4588, 5645, 5735, 11290, 11470, 22580, 22940, 34999, 41773, 69998, 83546, 139996, 167092, 174995, 208865, 349990, 417730, 699980, 835460, 1294963, 2589926, 5179852, 6474815, 12949630, 25899260]

約数ペア:

[(1, 25899260), (2, 12949630), (4, 6474815), (5, 5179852), (10, 2589926), (20, 1294963), (31, 835460), (37, 699980), (62, 417730), (74, 349990), (124, 208865), (148, 174995), (155, 167092), (185, 139996), (310, 83546), (370, 69998), (620, 41773), (740, 34999), (1129, 22940), (1147, 22580), (2258, 11470), (2294, 11290), (4516, 5735), (4588, 5645)]