287718130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{132589}}^1$

素因数の和:132634

約数の個数: 32

約数和(自身を含む): 610974720

約数和(自身を除く): 323256590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 132589, 265178, 662945, 928123, 1325890, 1856246, 4110259, 4640615, 8220518, 9281230, 20551295, 28771813, 41102590, 57543626, 143859065, 287718130]

約数ペア:

[(1, 287718130), (2, 143859065), (5, 57543626), (7, 41102590), (10, 28771813), (14, 20551295), (31, 9281230), (35, 8220518), (62, 4640615), (70, 4110259), (155, 1856246), (217, 1325890), (310, 928123), (434, 662945), (1085, 265178), (2170, 132589)]