1128432860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{3931}}^1$

素因数の和:4434

約数の個数: 48

約数和(自身を含む): 2452058112

約数和(自身を除く): 1323625252

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 463, 620, 926, 1852, 2315, 3931, 4630, 7862, 9260, 14353, 15724, 19655, 28706, 39310, 57412, 71765, 78620, 121861, 143530, 243722, 287060, 487444, 609305, 1218610, 1820053, 2437220, 3640106, 7280212, 9100265, 18200530, 36401060, 56421643, 112843286, 225686572, 282108215, 564216430, 1128432860]

約数ペア:

[(1, 1128432860), (2, 564216430), (4, 282108215), (5, 225686572), (10, 112843286), (20, 56421643), (31, 36401060), (62, 18200530), (124, 9100265), (155, 7280212), (310, 3640106), (463, 2437220), (620, 1820053), (926, 1218610), (1852, 609305), (2315, 487444), (3931, 287060), (4630, 243722), (7862, 143530), (9260, 121861), (14353, 78620), (15724, 71765), (19655, 57412), (28706, 39310)]