2106996852

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 5077168096

約数和(自身を除く): 2970171244

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 571, 732, 852, 1142, 1713, 2284, 3426, 4331, 5041, 6852, 8662, 10082, 12993, 15123, 17324, 20164, 25986, 30246, 34831, 40541, 51972, 60492, 69662, 81082, 104493, 121623, 139324, 162164, 208986, 243246, 307501, 417972, 486492, 615002, 922503, 1230004, 1845006, 2473001, 2878411, 3690012, 4946002, 5756822, 7419003, 8635233, 9892004, 11513644, 14838006, 17270466, 29676012, 34540932, 175583071, 351166142, 526749213, 702332284, 1053498426, 2106996852]

約数ペア:

[(1, 2106996852), (2, 1053498426), (3, 702332284), (4, 526749213), (6, 351166142), (12, 175583071), (61, 34540932), (71, 29676012), (122, 17270466), (142, 14838006), (183, 11513644), (213, 9892004), (244, 8635233), (284, 7419003), (366, 5756822), (426, 4946002), (571, 3690012), (732, 2878411), (852, 2473001), (1142, 1845006), (1713, 1230004), (2284, 922503), (3426, 615002), (4331, 486492), (5041, 417972), (6852, 307501), (8662, 243246), (10082, 208986), (12993, 162164), (15123, 139324), (17324, 121623), (20164, 104493), (25986, 81082), (30246, 69662), (34831, 60492), (40541, 51972)]