8361730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 16365888

約数和(自身を除く): 8004158

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 491, 655, 982, 1310, 1703, 2455, 3406, 4910, 6383, 8515, 12766, 17030, 31915, 63830, 64321, 128642, 321605, 643210, 836173, 1672346, 4180865, 8361730]

約数ペア:

[(1, 8361730), (2, 4180865), (5, 1672346), (10, 836173), (13, 643210), (26, 321605), (65, 128642), (130, 64321), (131, 63830), (262, 31915), (491, 17030), (655, 12766), (982, 8515), (1310, 6383), (1703, 4910), (2455, 3406)]