414721580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227869}}^1$

素因数の和:227898

約数の個数: 48

約数和(自身を含む): 1071900480

約数和(自身を除く): 657178900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 227869, 455738, 911476, 1139345, 1595083, 2278690, 2962297, 3190166, 4557380, 5924594, 6380332, 7975415, 11849188, 14811485, 15950830, 20736079, 29622970, 31901660, 41472158, 59245940, 82944316, 103680395, 207360790, 414721580]

約数ペア:

[(1, 414721580), (2, 207360790), (4, 103680395), (5, 82944316), (7, 59245940), (10, 41472158), (13, 31901660), (14, 29622970), (20, 20736079), (26, 15950830), (28, 14811485), (35, 11849188), (52, 7975415), (65, 6380332), (70, 5924594), (91, 4557380), (130, 3190166), (140, 2962297), (182, 2278690), (260, 1595083), (364, 1139345), (455, 911476), (910, 455738), (1820, 227869)]