855932330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{757}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 1774811520

約数和(自身を除く): 918879190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 541, 757, 1045, 1082, 1514, 2090, 2705, 3785, 5410, 5951, 7570, 8327, 10279, 11902, 14383, 16654, 20558, 28766, 29755, 41635, 51395, 59510, 71915, 83270, 102790, 113069, 143830, 158213, 226138, 316426, 409537, 565345, 791065, 819074, 1130690, 1582130, 2047685, 4095370, 4504907, 7781203, 9009814, 15562406, 22524535, 38906015, 45049070, 77812030, 85593233, 171186466, 427966165, 855932330]

約数ペア:

[(1, 855932330), (2, 427966165), (5, 171186466), (10, 85593233), (11, 77812030), (19, 45049070), (22, 38906015), (38, 22524535), (55, 15562406), (95, 9009814), (110, 7781203), (190, 4504907), (209, 4095370), (418, 2047685), (541, 1582130), (757, 1130690), (1045, 819074), (1082, 791065), (1514, 565345), (2090, 409537), (2705, 316426), (3785, 226138), (5410, 158213), (5951, 143830), (7570, 113069), (8327, 102790), (10279, 83270), (11902, 71915), (14383, 59510), (16654, 51395), (20558, 41635), (28766, 29755)]