1420512072016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{274866887}}^1$

素因数の和:274866931

約数の個数: 40

約数和(自身を含む): 3067514470080

約数和(自身を除く): 1647002398064

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 274866887, 549733774, 1099467548, 2198935096, 4397870192, 4672737079, 5222470853, 9345474158, 10444941706, 18690948316, 20889883412, 37381896632, 41779766824, 74763793264, 83559533648, 88782004501, 177564009002, 355128018004, 710256036008, 1420512072016]

約数ペア:

[(1, 1420512072016), (2, 710256036008), (4, 355128018004), (8, 177564009002), (16, 88782004501), (17, 83559533648), (19, 74763793264), (34, 41779766824), (38, 37381896632), (68, 20889883412), (76, 18690948316), (136, 10444941706), (152, 9345474158), (272, 5222470853), (304, 4672737079), (323, 4397870192), (646, 2198935096), (1292, 1099467548), (2584, 549733774), (5168, 274866887)]