249533830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{274213}}^1$

素因数の和:274240

約数の個数: 32

約数和(自身を含む): 552815424

約数和(自身を除く): 303281594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 274213, 548426, 1371065, 1919491, 2742130, 3564769, 3838982, 7129538, 9597455, 17823845, 19194910, 24953383, 35647690, 49906766, 124766915, 249533830]

約数ペア:

[(1, 249533830), (2, 124766915), (5, 49906766), (7, 35647690), (10, 24953383), (13, 19194910), (14, 17823845), (26, 9597455), (35, 7129538), (65, 3838982), (70, 3564769), (91, 2742130), (130, 1919491), (182, 1371065), (455, 548426), (910, 274213)]