79803130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:783

約数の個数: 48

約数和(自身を含む): 159698952

約数和(自身を除く): 79895822

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 121, 202, 242, 505, 605, 653, 1010, 1111, 1210, 1306, 2222, 3265, 5555, 6530, 7183, 11110, 12221, 14366, 24442, 35915, 61105, 65953, 71830, 79013, 122210, 131906, 158026, 329765, 395065, 659530, 725483, 790130, 1450966, 3627415, 7254830, 7980313, 15960626, 39901565, 79803130]

約数ペア:

[(1, 79803130), (2, 39901565), (5, 15960626), (10, 7980313), (11, 7254830), (22, 3627415), (55, 1450966), (101, 790130), (110, 725483), (121, 659530), (202, 395065), (242, 329765), (505, 158026), (605, 131906), (653, 122210), (1010, 79013), (1111, 71830), (1210, 65953), (1306, 61105), (2222, 35915), (3265, 24442), (5555, 14366), (6530, 12221), (7183, 11110)]