442109670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{20963}}^1$

素因数の和:21029

約数の個数: 64

約数和(自身を含む): 1147150080

約数和(自身を除く): 705040410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 3515, 4218, 7030, 10545, 20963, 21090, 41926, 62889, 104815, 125778, 209630, 314445, 398297, 628890, 775631, 796594, 1194891, 1551262, 1991485, 2326893, 2389782, 3878155, 3982970, 4653786, 5974455, 7756310, 11634465, 11948910, 14736989, 23268930, 29473978, 44210967, 73684945, 88421934, 147369890, 221054835, 442109670]

約数ペア:

[(1, 442109670), (2, 221054835), (3, 147369890), (5, 88421934), (6, 73684945), (10, 44210967), (15, 29473978), (19, 23268930), (30, 14736989), (37, 11948910), (38, 11634465), (57, 7756310), (74, 5974455), (95, 4653786), (111, 3982970), (114, 3878155), (185, 2389782), (190, 2326893), (222, 1991485), (285, 1551262), (370, 1194891), (555, 796594), (570, 775631), (703, 628890), (1110, 398297), (1406, 314445), (2109, 209630), (3515, 125778), (4218, 104815), (7030, 62889), (10545, 41926), (20963, 21090)]