2752802840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157483}}^1$

素因数の和:157536

約数の個数: 64

約数和(自身を含む): 6803308800

約数和(自身を除く): 4050505960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 4370, 8740, 17480, 157483, 314966, 629932, 787415, 1259864, 1574830, 2992177, 3149660, 3622109, 5984354, 6299320, 7244218, 11968708, 14488436, 14960885, 18110545, 23937416, 28976872, 29921770, 36221090, 59843540, 68820071, 72442180, 119687080, 137640142, 144884360, 275280284, 344100355, 550560568, 688200710, 1376401420, 2752802840]

約数ペア:

[(1, 2752802840), (2, 1376401420), (4, 688200710), (5, 550560568), (8, 344100355), (10, 275280284), (19, 144884360), (20, 137640142), (23, 119687080), (38, 72442180), (40, 68820071), (46, 59843540), (76, 36221090), (92, 29921770), (95, 28976872), (115, 23937416), (152, 18110545), (184, 14960885), (190, 14488436), (230, 11968708), (380, 7244218), (437, 6299320), (460, 5984354), (760, 3622109), (874, 3149660), (920, 2992177), (1748, 1574830), (2185, 1259864), (3496, 787415), (4370, 629932), (8740, 314966), (17480, 157483)]