2084593720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{278689}}^1$

素因数の和:278728

約数の個数: 64

約数和(自身を含む): 5417733600

約数和(自身を除く): 3333139880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 278689, 557378, 1114756, 1393445, 2229512, 2786890, 3065579, 4737713, 5573780, 6131158, 9475426, 11147560, 12262316, 15327895, 18950852, 23688565, 24524632, 30655790, 37901704, 47377130, 52114843, 61311580, 94754260, 104229686, 122623160, 189508520, 208459372, 260574215, 416918744, 521148430, 1042296860, 2084593720]

約数ペア:

[(1, 2084593720), (2, 1042296860), (4, 521148430), (5, 416918744), (8, 260574215), (10, 208459372), (11, 189508520), (17, 122623160), (20, 104229686), (22, 94754260), (34, 61311580), (40, 52114843), (44, 47377130), (55, 37901704), (68, 30655790), (85, 24524632), (88, 23688565), (110, 18950852), (136, 15327895), (170, 12262316), (187, 11147560), (220, 9475426), (340, 6131158), (374, 5573780), (440, 4737713), (680, 3065579), (748, 2786890), (935, 2229512), (1496, 1393445), (1870, 1114756), (3740, 557378), (7480, 278689)]