203464890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37061}}^1$

素因数の和:37135

約数の個数: 48

約数和(自身を含む): 537695496

約数和(自身を除く): 334230606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 37061, 74122, 111183, 185305, 222366, 333549, 370610, 555915, 667098, 1111830, 1667745, 2260721, 3335490, 4521442, 6782163, 11303605, 13564326, 20346489, 22607210, 33910815, 40692978, 67821630, 101732445, 203464890]

約数ペア:

[(1, 203464890), (2, 101732445), (3, 67821630), (5, 40692978), (6, 33910815), (9, 22607210), (10, 20346489), (15, 13564326), (18, 11303605), (30, 6782163), (45, 4521442), (61, 3335490), (90, 2260721), (122, 1667745), (183, 1111830), (305, 667098), (366, 555915), (549, 370610), (610, 333549), (915, 222366), (1098, 185305), (1830, 111183), (2745, 74122), (5490, 37061)]