203445970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13151}}^1$

素因数の和:13195

約数の個数: 64

約数和(自身を含む): 477259776

約数和(自身を除く): 273813806

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 13151, 15470, 26302, 65755, 92057, 131510, 170963, 184114, 223567, 341926, 447134, 460285, 854815, 920570, 1117835, 1196741, 1564969, 1709630, 2235670, 2393482, 2906371, 3129938, 5812742, 5983705, 7824845, 11967410, 14531855, 15649690, 20344597, 29063710, 40689194, 101722985, 203445970]

約数ペア:

[(1, 203445970), (2, 101722985), (5, 40689194), (7, 29063710), (10, 20344597), (13, 15649690), (14, 14531855), (17, 11967410), (26, 7824845), (34, 5983705), (35, 5812742), (65, 3129938), (70, 2906371), (85, 2393482), (91, 2235670), (119, 1709630), (130, 1564969), (170, 1196741), (182, 1117835), (221, 920570), (238, 854815), (442, 460285), (455, 447134), (595, 341926), (910, 223567), (1105, 184114), (1190, 170963), (1547, 131510), (2210, 92057), (3094, 65755), (7735, 26302), (13151, 15470)]