4865794540

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1\times {\mathrm{1289}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 10294633440

約数和(自身を除く): 5428838900

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1091, 1289, 1730, 2182, 2578, 3460, 4364, 5156, 5455, 6445, 10910, 12890, 21820, 25780, 188743, 222997, 377486, 445994, 754972, 891988, 943715, 1114985, 1406299, 1887430, 2229970, 2812598, 3774860, 4459940, 5625196, 7031495, 14062990, 28125980, 243289727, 486579454, 973158908, 1216448635, 2432897270, 4865794540]

約数ペア:

[(1, 4865794540), (2, 2432897270), (4, 1216448635), (5, 973158908), (10, 486579454), (20, 243289727), (173, 28125980), (346, 14062990), (692, 7031495), (865, 5625196), (1091, 4459940), (1289, 3774860), (1730, 2812598), (2182, 2229970), (2578, 1887430), (3460, 1406299), (4364, 1114985), (5156, 943715), (5455, 891988), (6445, 754972), (10910, 445994), (12890, 377486), (21820, 222997), (25780, 188743)]