201261110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 385639056

約数和(自身を除く): 184377946

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 283, 361, 394, 566, 722, 985, 1415, 1805, 1970, 2830, 3610, 3743, 5377, 7486, 10754, 18715, 26885, 37430, 53770, 55751, 71117, 102163, 111502, 142234, 204326, 278755, 355585, 510815, 557510, 711170, 1021630, 1059269, 2118538, 5296345, 10592690, 20126111, 40252222, 100630555, 201261110]

約数ペア:

[(1, 201261110), (2, 100630555), (5, 40252222), (10, 20126111), (19, 10592690), (38, 5296345), (95, 2118538), (190, 1059269), (197, 1021630), (283, 711170), (361, 557510), (394, 510815), (566, 355585), (722, 278755), (985, 204326), (1415, 142234), (1805, 111502), (1970, 102163), (2830, 71117), (3610, 55751), (3743, 53770), (5377, 37430), (7486, 26885), (10754, 18715)]