43382950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2209

約数の個数: 48

約数和(自身を含む): 89744256

約数和(自身を除く): 46361306

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 2153, 4030, 4306, 10075, 10765, 20150, 21530, 27989, 53825, 55978, 66743, 107650, 133486, 139945, 279890, 333715, 667430, 699725, 867659, 1399450, 1668575, 1735318, 3337150, 4338295, 8676590, 21691475, 43382950]

約数ペア:

[(1, 43382950), (2, 21691475), (5, 8676590), (10, 4338295), (13, 3337150), (25, 1735318), (26, 1668575), (31, 1399450), (50, 867659), (62, 699725), (65, 667430), (130, 333715), (155, 279890), (310, 139945), (325, 133486), (403, 107650), (650, 66743), (775, 55978), (806, 53825), (1550, 27989), (2015, 21530), (2153, 20150), (4030, 10765), (4306, 10075)]