848984980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{60383}}^1$

素因数の和:60448

約数の個数: 48

約数和(自身を含む): 1927457280

約数和(自身を除く): 1078472300

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7030, 14060, 60383, 120766, 241532, 301915, 603830, 1147277, 1207660, 2234171, 2294554, 4468342, 4589108, 5736385, 8936684, 11170855, 11472770, 22341710, 22945540, 42449249, 44683420, 84898498, 169796996, 212246245, 424492490, 848984980]

約数ペア:

[(1, 848984980), (2, 424492490), (4, 212246245), (5, 169796996), (10, 84898498), (19, 44683420), (20, 42449249), (37, 22945540), (38, 22341710), (74, 11472770), (76, 11170855), (95, 8936684), (148, 5736385), (185, 4589108), (190, 4468342), (370, 2294554), (380, 2234171), (703, 1207660), (740, 1147277), (1406, 603830), (2812, 301915), (3515, 241532), (7030, 120766), (14060, 60383)]