2017281810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1\times {\mathrm{1907}}^1$

素因数の和:2907

約数の個数: 64

約数和(自身を含む): 4980154752

約数和(自身を除く): 2962872942

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 953, 1110, 1906, 1907, 2859, 3814, 4765, 5718, 5721, 9530, 9535, 11442, 14295, 19070, 28590, 28605, 35261, 57210, 70522, 70559, 105783, 141118, 176305, 211566, 211677, 352610, 352795, 423354, 528915, 705590, 1057830, 1058385, 1817371, 2116770, 3634742, 5452113, 9086855, 10904226, 18173710, 27260565, 54521130, 67242727, 134485454, 201728181, 336213635, 403456362, 672427270, 1008640905, 2017281810]

約数ペア:

[(1, 2017281810), (2, 1008640905), (3, 672427270), (5, 403456362), (6, 336213635), (10, 201728181), (15, 134485454), (30, 67242727), (37, 54521130), (74, 27260565), (111, 18173710), (185, 10904226), (222, 9086855), (370, 5452113), (555, 3634742), (953, 2116770), (1110, 1817371), (1906, 1058385), (1907, 1057830), (2859, 705590), (3814, 528915), (4765, 423354), (5718, 352795), (5721, 352610), (9530, 211677), (9535, 211566), (11442, 176305), (14295, 141118), (19070, 105783), (28590, 70559), (28605, 70522), (35261, 57210)]