201674970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{320119}}^1$

素因数の和:320139

約数の個数: 48

約数和(自身を含む): 599264640

約数和(自身を除く): 397589670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 320119, 640238, 960357, 1600595, 1920714, 2240833, 2881071, 3201190, 4481666, 4801785, 5762142, 6722499, 9603570, 11204165, 13444998, 14405355, 20167497, 22408330, 28810710, 33612495, 40334994, 67224990, 100837485, 201674970]

約数ペア:

[(1, 201674970), (2, 100837485), (3, 67224990), (5, 40334994), (6, 33612495), (7, 28810710), (9, 22408330), (10, 20167497), (14, 14405355), (15, 13444998), (18, 11204165), (21, 9603570), (30, 6722499), (35, 5762142), (42, 4801785), (45, 4481666), (63, 3201190), (70, 2881071), (90, 2240833), (105, 1920714), (126, 1600595), (210, 960357), (315, 640238), (630, 320119)]