205124501990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6133}}^1\times {\mathrm{22447}}^1$

素因数の和:28736

約数の個数: 32

約数和(自身を含む): 371779286400

約数和(自身を除く): 166654784410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 6133, 12266, 22447, 30665, 44894, 61330, 112235, 224470, 913817, 1827634, 3344603, 4569085, 6689206, 9138170, 16723015, 33446030, 137667451, 275334902, 688337255, 1376674510, 20512450199, 41024900398, 102562250995, 205124501990]

約数ペア:

[(1, 205124501990), (2, 102562250995), (5, 41024900398), (10, 20512450199), (149, 1376674510), (298, 688337255), (745, 275334902), (1490, 137667451), (6133, 33446030), (12266, 16723015), (22447, 9138170), (30665, 6689206), (44894, 4569085), (61330, 3344603), (112235, 1827634), (224470, 913817)]