254852910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217823}}^1$

素因数の和:217849

約数の個数: 48

約数和(自身を含む): 713591424

約数和(自身を除く): 458738514

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 217823, 435646, 653469, 1089115, 1306938, 1960407, 2178230, 2831699, 3267345, 3920814, 5663398, 6534690, 8495097, 9802035, 14158495, 16990194, 19604070, 25485291, 28316990, 42475485, 50970582, 84950970, 127426455, 254852910]

約数ペア:

[(1, 254852910), (2, 127426455), (3, 84950970), (5, 50970582), (6, 42475485), (9, 28316990), (10, 25485291), (13, 19604070), (15, 16990194), (18, 14158495), (26, 9802035), (30, 8495097), (39, 6534690), (45, 5663398), (65, 3920814), (78, 3267345), (90, 2831699), (117, 2178230), (130, 1960407), (195, 1306938), (234, 1089115), (390, 653469), (585, 435646), (1170, 217823)]