4951970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 9547200

約数和(自身を除く): 4595230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 389, 670, 778, 1273, 1945, 2546, 3890, 6365, 7391, 12730, 14782, 26063, 36955, 52126, 73910, 130315, 260630, 495197, 990394, 2475985, 4951970]

約数ペア:

[(1, 4951970), (2, 2475985), (5, 990394), (10, 495197), (19, 260630), (38, 130315), (67, 73910), (95, 52126), (134, 36955), (190, 26063), (335, 14782), (389, 12730), (670, 7391), (778, 6365), (1273, 3890), (1945, 2546)]