919496620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 96

約数和(自身を含む): 2344970880

約数和(自身を除く): 1425474260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 518, 580, 740, 812, 1015, 1036, 1073, 1295, 2030, 2146, 2590, 4060, 4292, 5180, 5365, 6121, 7511, 10730, 12242, 15022, 21460, 24484, 30044, 30605, 37555, 42847, 61210, 75110, 85694, 122420, 150220, 171388, 177509, 214235, 226477, 355018, 428470, 452954, 710036, 856940, 887545, 905908, 1132385, 1242563, 1585339, 1775090, 2264770, 2485126, 3170678, 3550180, 4529540, 4970252, 6212815, 6341356, 6567833, 7926695, 12425630, 13135666, 15853390, 24851260, 26271332, 31706780, 32839165, 45974831, 65678330, 91949662, 131356660, 183899324, 229874155, 459748310, 919496620]

約数ペア:

[(1, 919496620), (2, 459748310), (4, 229874155), (5, 183899324), (7, 131356660), (10, 91949662), (14, 65678330), (20, 45974831), (28, 32839165), (29, 31706780), (35, 26271332), (37, 24851260), (58, 15853390), (70, 13135666), (74, 12425630), (116, 7926695), (140, 6567833), (145, 6341356), (148, 6212815), (185, 4970252), (203, 4529540), (259, 3550180), (290, 3170678), (370, 2485126), (406, 2264770), (518, 1775090), (580, 1585339), (740, 1242563), (812, 1132385), (1015, 905908), (1036, 887545), (1073, 856940), (1295, 710036), (2030, 452954), (2146, 428470), (2590, 355018), (4060, 226477), (4292, 214235), (5180, 177509), (5365, 171388), (6121, 150220), (7511, 122420), (10730, 85694), (12242, 75110), (15022, 61210), (21460, 42847), (24484, 37555), (30044, 30605)]