6439272970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{3413}}^1$

素因数の和:4087

約数の個数: 64

約数和(自身を含む): 13049455104

約数和(自身を除く): 6610182134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 631, 1262, 1495, 2990, 3155, 3413, 6310, 6826, 8203, 14513, 16406, 17065, 29026, 34130, 41015, 44369, 72565, 78499, 82030, 88738, 145130, 156998, 188669, 221845, 377338, 392495, 443690, 784990, 943345, 1020487, 1886690, 2040974, 2153603, 4307206, 5102435, 10204870, 10768015, 21536030, 27996839, 49532869, 55993678, 99065738, 139984195, 247664345, 279968390, 495328690, 643927297, 1287854594, 3219636485, 6439272970]

約数ペア:

[(1, 6439272970), (2, 3219636485), (5, 1287854594), (10, 643927297), (13, 495328690), (23, 279968390), (26, 247664345), (46, 139984195), (65, 99065738), (115, 55993678), (130, 49532869), (230, 27996839), (299, 21536030), (598, 10768015), (631, 10204870), (1262, 5102435), (1495, 4307206), (2990, 2153603), (3155, 2040974), (3413, 1886690), (6310, 1020487), (6826, 943345), (8203, 784990), (14513, 443690), (16406, 392495), (17065, 377338), (29026, 221845), (34130, 188669), (41015, 156998), (44369, 145130), (72565, 88738), (78499, 82030)]