207782470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{48661}}^1$

素因数の和:48736

約数の個数: 32

約数和(自身を含む): 434454336

約数和(自身を除く): 226671866

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 48661, 97322, 243305, 340627, 486610, 681254, 1703135, 2968321, 3406270, 5936642, 14841605, 20778247, 29683210, 41556494, 103891235, 207782470]

約数ペア:

[(1, 207782470), (2, 103891235), (5, 41556494), (7, 29683210), (10, 20778247), (14, 14841605), (35, 5936642), (61, 3406270), (70, 2968321), (122, 1703135), (305, 681254), (427, 486610), (610, 340627), (854, 243305), (2135, 97322), (4270, 48661)]