203419471220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{347}}^1\times {\mathrm{598187}}^1$

素因数の和:598557

約数の個数: 72

約数和(自身を含む): 498357601056

約数和(自身を除く): 294938129836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 347, 490, 694, 980, 1388, 1735, 2429, 3470, 4858, 6940, 9716, 12145, 17003, 24290, 34006, 48580, 68012, 85015, 170030, 340060, 598187, 1196374, 2392748, 2990935, 4187309, 5981870, 8374618, 11963740, 16749236, 20936545, 29311163, 41873090, 58622326, 83746180, 117244652, 146555815, 207570889, 293111630, 415141778, 586223260, 830283556, 1037854445, 1452996223, 2075708890, 2905992446, 4151417780, 5811984892, 7264981115, 10170973561, 14529962230, 20341947122, 29059924460, 40683894244, 50854867805, 101709735610, 203419471220]

約数ペア:

[(1, 203419471220), (2, 101709735610), (4, 50854867805), (5, 40683894244), (7, 29059924460), (10, 20341947122), (14, 14529962230), (20, 10170973561), (28, 7264981115), (35, 5811984892), (49, 4151417780), (70, 2905992446), (98, 2075708890), (140, 1452996223), (196, 1037854445), (245, 830283556), (347, 586223260), (490, 415141778), (694, 293111630), (980, 207570889), (1388, 146555815), (1735, 117244652), (2429, 83746180), (3470, 58622326), (4858, 41873090), (6940, 29311163), (9716, 20936545), (12145, 16749236), (17003, 11963740), (24290, 8374618), (34006, 5981870), (48580, 4187309), (68012, 2990935), (85015, 2392748), (170030, 1196374), (340060, 598187)]