203407930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{347}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 406132704

約数和(自身を除く): 202724774

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 347, 365, 694, 730, 803, 1606, 1735, 3470, 3817, 4015, 5329, 7634, 8030, 10658, 19085, 25331, 26645, 38170, 50662, 53290, 58619, 117238, 126655, 253310, 278641, 293095, 557282, 586190, 1393205, 1849163, 2786410, 3698326, 9245815, 18491630, 20340793, 40681586, 101703965, 203407930]

約数ペア:

[(1, 203407930), (2, 101703965), (5, 40681586), (10, 20340793), (11, 18491630), (22, 9245815), (55, 3698326), (73, 2786410), (110, 1849163), (146, 1393205), (347, 586190), (365, 557282), (694, 293095), (730, 278641), (803, 253310), (1606, 126655), (1735, 117238), (3470, 58619), (3817, 53290), (4015, 50662), (5329, 38170), (7634, 26645), (8030, 25331), (10658, 19085)]