486148520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{84991}}^1$

素因数の和:85026

約数の個数: 64

約数和(自身を含む): 1285079040

約数和(自身を除く): 798930520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 84991, 169982, 339964, 424955, 679928, 849910, 934901, 1104883, 1699820, 1869802, 2209766, 3399640, 3739604, 4419532, 4674505, 5524415, 7479208, 8839064, 9349010, 11048830, 12153713, 18698020, 22097660, 24307426, 37396040, 44195320, 48614852, 60768565, 97229704, 121537130, 243074260, 486148520]

約数ペア:

[(1, 486148520), (2, 243074260), (4, 121537130), (5, 97229704), (8, 60768565), (10, 48614852), (11, 44195320), (13, 37396040), (20, 24307426), (22, 22097660), (26, 18698020), (40, 12153713), (44, 11048830), (52, 9349010), (55, 8839064), (65, 7479208), (88, 5524415), (104, 4674505), (110, 4419532), (130, 3739604), (143, 3399640), (220, 2209766), (260, 1869802), (286, 1699820), (440, 1104883), (520, 934901), (572, 849910), (715, 679928), (1144, 424955), (1430, 339964), (2860, 169982), (5720, 84991)]