609850930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{23813}}^1$

素因数の和:24030

約数の個数: 32

約数和(自身を含む): 1188223344

約数和(自身を除く): 578372414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1970, 2561, 5122, 12805, 23813, 25610, 47626, 119065, 238130, 309569, 619138, 1547845, 3095690, 4691161, 9382322, 23455805, 46911610, 60985093, 121970186, 304925465, 609850930]

約数ペア:

[(1, 609850930), (2, 304925465), (5, 121970186), (10, 60985093), (13, 46911610), (26, 23455805), (65, 9382322), (130, 4691161), (197, 3095690), (394, 1547845), (985, 619138), (1970, 309569), (2561, 238130), (5122, 119065), (12805, 47626), (23813, 25610)]