5130015020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{150617}}^1$

素因数の和:150770

約数の個数: 48

約数和(自身を含む): 11690366688

約数和(自身を除く): 6560351668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1310, 1703, 2620, 3406, 6812, 8515, 17030, 34060, 150617, 301234, 602468, 753085, 1506170, 1958021, 3012340, 3916042, 7832084, 9790105, 19580210, 19730827, 39160420, 39461654, 78923308, 98654135, 197308270, 256500751, 394616540, 513001502, 1026003004, 1282503755, 2565007510, 5130015020]

約数ペア:

[(1, 5130015020), (2, 2565007510), (4, 1282503755), (5, 1026003004), (10, 513001502), (13, 394616540), (20, 256500751), (26, 197308270), (52, 98654135), (65, 78923308), (130, 39461654), (131, 39160420), (260, 19730827), (262, 19580210), (524, 9790105), (655, 7832084), (1310, 3916042), (1703, 3012340), (2620, 1958021), (3406, 1506170), (6812, 753085), (8515, 602468), (17030, 301234), (34060, 150617)]