2018587950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{2027}}^1\times {\mathrm{2213}}^1$

素因数の和:4258

約数の個数: 72

約数和(自身を含む): 5428400328

約数和(自身を除く): 3409812378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 2027, 2213, 4054, 4426, 6081, 6639, 10135, 11065, 12162, 13278, 18243, 19917, 20270, 22130, 30405, 33195, 36486, 39834, 50675, 55325, 60810, 66390, 91215, 99585, 101350, 110650, 152025, 165975, 182430, 199170, 304050, 331950, 456075, 497925, 912150, 995850, 4485751, 8971502, 13457253, 22428755, 26914506, 40371759, 44857510, 67286265, 80743518, 112143775, 134572530, 201858795, 224287550, 336431325, 403717590, 672862650, 1009293975, 2018587950]

約数ペア:

[(1, 2018587950), (2, 1009293975), (3, 672862650), (5, 403717590), (6, 336431325), (9, 224287550), (10, 201858795), (15, 134572530), (18, 112143775), (25, 80743518), (30, 67286265), (45, 44857510), (50, 40371759), (75, 26914506), (90, 22428755), (150, 13457253), (225, 8971502), (450, 4485751), (2027, 995850), (2213, 912150), (4054, 497925), (4426, 456075), (6081, 331950), (6639, 304050), (10135, 199170), (11065, 182430), (12162, 165975), (13278, 152025), (18243, 110650), (19917, 101350), (20270, 99585), (22130, 91215), (30405, 66390), (33195, 60810), (36486, 55325), (39834, 50675)]