13303320860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{21673}}^1$

素因数の和:22382

約数の個数: 48

約数和(自身を含む): 28576388736

約数和(自身を除く): 15273067876

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 653, 940, 1306, 2612, 3265, 6530, 13060, 21673, 30691, 43346, 61382, 86692, 108365, 122764, 153455, 216730, 306910, 433460, 613820, 1018631, 2037262, 4074524, 5093155, 10186310, 14152469, 20372620, 28304938, 56609876, 70762345, 141524690, 283049380, 665166043, 1330332086, 2660664172, 3325830215, 6651660430, 13303320860]

約数ペア:

[(1, 13303320860), (2, 6651660430), (4, 3325830215), (5, 2660664172), (10, 1330332086), (20, 665166043), (47, 283049380), (94, 141524690), (188, 70762345), (235, 56609876), (470, 28304938), (653, 20372620), (940, 14152469), (1306, 10186310), (2612, 5093155), (3265, 4074524), (6530, 2037262), (13060, 1018631), (21673, 613820), (30691, 433460), (43346, 306910), (61382, 216730), (86692, 153455), (108365, 122764)]