2020366950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7487}}^1$

素因数の和:7766

約数の個数: 96

約数和(自身を含む): 5749346304

約数和(自身を除く): 3728979354

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 257, 350, 514, 525, 771, 1050, 1285, 1542, 1799, 2570, 3598, 3855, 5397, 6425, 7487, 7710, 8995, 10794, 12850, 14974, 17990, 19275, 22461, 26985, 37435, 38550, 44922, 44975, 52409, 53970, 74870, 89950, 104818, 112305, 134925, 157227, 187175, 224610, 262045, 269850, 314454, 374350, 524090, 561525, 786135, 1123050, 1310225, 1572270, 1924159, 2620450, 3848318, 3930675, 5772477, 7861350, 9620795, 11544954, 13469113, 19241590, 26938226, 28862385, 40407339, 48103975, 57724770, 67345565, 80814678, 96207950, 134691130, 144311925, 202036695, 288623850, 336727825, 404073390, 673455650, 1010183475, 2020366950]

約数ペア:

[(1, 2020366950), (2, 1010183475), (3, 673455650), (5, 404073390), (6, 336727825), (7, 288623850), (10, 202036695), (14, 144311925), (15, 134691130), (21, 96207950), (25, 80814678), (30, 67345565), (35, 57724770), (42, 48103975), (50, 40407339), (70, 28862385), (75, 26938226), (105, 19241590), (150, 13469113), (175, 11544954), (210, 9620795), (257, 7861350), (350, 5772477), (514, 3930675), (525, 3848318), (771, 2620450), (1050, 1924159), (1285, 1572270), (1542, 1310225), (1799, 1123050), (2570, 786135), (3598, 561525), (3855, 524090), (5397, 374350), (6425, 314454), (7487, 269850), (7710, 262045), (8995, 224610), (10794, 187175), (12850, 157227), (14974, 134925), (17990, 112305), (19275, 104818), (22461, 89950), (26985, 74870), (37435, 53970), (38550, 52409), (44922, 44975)]