887133310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1087}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 1861263360

約数和(自身を除く): 974130050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 131, 178, 262, 445, 623, 655, 890, 917, 1087, 1246, 1310, 1834, 2174, 3115, 4585, 5435, 6230, 7609, 9170, 10870, 11659, 15218, 23318, 38045, 58295, 76090, 81613, 96743, 116590, 142397, 163226, 193486, 284794, 408065, 483715, 677201, 711985, 816130, 967430, 996779, 1354402, 1423970, 1993558, 3386005, 4983895, 6772010, 9967790, 12673333, 25346666, 63366665, 88713331, 126733330, 177426662, 443566655, 887133310]

約数ペア:

[(1, 887133310), (2, 443566655), (5, 177426662), (7, 126733330), (10, 88713331), (14, 63366665), (35, 25346666), (70, 12673333), (89, 9967790), (131, 6772010), (178, 4983895), (262, 3386005), (445, 1993558), (623, 1423970), (655, 1354402), (890, 996779), (917, 967430), (1087, 816130), (1246, 711985), (1310, 677201), (1834, 483715), (2174, 408065), (3115, 284794), (4585, 193486), (5435, 163226), (6230, 142397), (7609, 116590), (9170, 96743), (10870, 81613), (11659, 76090), (15218, 58295), (23318, 38045)]