471668990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{35923}}^1$

素因数の和:36044

約数の個数: 32

約数和(自身を含む): 923390496

約数和(自身を除く): 451721506

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 35923, 71846, 179615, 359230, 466999, 933998, 2334995, 3628223, 4669990, 7256446, 18141115, 36282230, 47166899, 94333798, 235834495, 471668990]

約数ペア:

[(1, 471668990), (2, 235834495), (5, 94333798), (10, 47166899), (13, 36282230), (26, 18141115), (65, 7256446), (101, 4669990), (130, 3628223), (202, 2334995), (505, 933998), (1010, 466999), (1313, 359230), (2626, 179615), (6565, 71846), (13130, 35923)]