1877185480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{3307}}^1$

素因数の和:3958

約数の個数: 64

約数和(自身を含む): 4415783040

約数和(自身を除く): 2538597560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 617, 920, 1234, 2468, 3085, 3307, 4936, 6170, 6614, 12340, 13228, 14191, 16535, 24680, 26456, 28382, 33070, 56764, 66140, 70955, 76061, 113528, 132280, 141910, 152122, 283820, 304244, 380305, 567640, 608488, 760610, 1521220, 2040419, 3042440, 4080838, 8161676, 10202095, 16323352, 20404190, 40808380, 46929637, 81616760, 93859274, 187718548, 234648185, 375437096, 469296370, 938592740, 1877185480]

約数ペア:

[(1, 1877185480), (2, 938592740), (4, 469296370), (5, 375437096), (8, 234648185), (10, 187718548), (20, 93859274), (23, 81616760), (40, 46929637), (46, 40808380), (92, 20404190), (115, 16323352), (184, 10202095), (230, 8161676), (460, 4080838), (617, 3042440), (920, 2040419), (1234, 1521220), (2468, 760610), (3085, 608488), (3307, 567640), (4936, 380305), (6170, 304244), (6614, 283820), (12340, 152122), (13228, 141910), (14191, 132280), (16535, 113528), (24680, 76061), (26456, 70955), (28382, 66140), (33070, 56764)]