202830740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85223}}^1$

素因数の和:85256

約数の個数: 48

約数和(自身を含む): 515434752

約数和(自身を除く): 312604012

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 85223, 170446, 340892, 426115, 596561, 852230, 1193122, 1448791, 1704460, 2386244, 2897582, 2982805, 5795164, 5965610, 7243955, 10141537, 11931220, 14487910, 20283074, 28975820, 40566148, 50707685, 101415370, 202830740]

約数ペア:

[(1, 202830740), (2, 101415370), (4, 50707685), (5, 40566148), (7, 28975820), (10, 20283074), (14, 14487910), (17, 11931220), (20, 10141537), (28, 7243955), (34, 5965610), (35, 5795164), (68, 2982805), (70, 2897582), (85, 2386244), (119, 1704460), (140, 1448791), (170, 1193122), (238, 852230), (340, 596561), (476, 426115), (595, 340892), (1190, 170446), (2380, 85223)]