15709218230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{27281}}^1$

素因数の和:28024

約数の個数: 32

約数和(自身を含む): 28639552320

約数和(自身を除く): 12930334090

約数列:

[1, 2, 5, 10, 89, 178, 445, 647, 890, 1294, 3235, 6470, 27281, 54562, 57583, 115166, 136405, 272810, 287915, 575830, 2428009, 4856018, 12140045, 17650807, 24280090, 35301614, 88254035, 176508070, 1570921823, 3141843646, 7854609115, 15709218230]

約数ペア:

[(1, 15709218230), (2, 7854609115), (5, 3141843646), (10, 1570921823), (89, 176508070), (178, 88254035), (445, 35301614), (647, 24280090), (890, 17650807), (1294, 12140045), (3235, 4856018), (6470, 2428009), (27281, 575830), (54562, 287915), (57583, 272810), (115166, 136405)]