84307730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6421}}^1$

素因数の和:6542

約数の個数: 32

約数和(自身を含む): 165071088

約数和(自身を除く): 80763358

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6421, 6565, 12842, 13130, 32105, 64210, 83473, 166946, 417365, 648521, 834730, 1297042, 3242605, 6485210, 8430773, 16861546, 42153865, 84307730]

約数ペア:

[(1, 84307730), (2, 42153865), (5, 16861546), (10, 8430773), (13, 6485210), (26, 3242605), (65, 1297042), (101, 834730), (130, 648521), (202, 417365), (505, 166946), (1010, 83473), (1313, 64210), (2626, 32105), (6421, 13130), (6565, 12842)]