201375580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62539}}^1$

素因数の和:62578

約数の個数: 48

約数和(自身を含む): 504322560

約数和(自身を除く): 302946980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62539, 125078, 250156, 312695, 437773, 625390, 875546, 1250780, 1438397, 1751092, 2188865, 2876794, 4377730, 5753588, 7191985, 8755460, 10068779, 14383970, 20137558, 28767940, 40275116, 50343895, 100687790, 201375580]

約数ペア:

[(1, 201375580), (2, 100687790), (4, 50343895), (5, 40275116), (7, 28767940), (10, 20137558), (14, 14383970), (20, 10068779), (23, 8755460), (28, 7191985), (35, 5753588), (46, 4377730), (70, 2876794), (92, 2188865), (115, 1751092), (140, 1438397), (161, 1250780), (230, 875546), (322, 625390), (460, 437773), (644, 312695), (805, 250156), (1610, 125078), (3220, 62539)]