2247478420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6521

約数の個数: 96

約数和(自身を含む): 5411742336

約数和(自身を除く): 3164263916

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 43, 44, 55, 74, 86, 110, 148, 172, 185, 215, 220, 370, 407, 430, 473, 740, 814, 860, 946, 1591, 1628, 1892, 2035, 2365, 3182, 4070, 4730, 6364, 6421, 7955, 8140, 9460, 12842, 15910, 17501, 25684, 31820, 32105, 35002, 64210, 70004, 70631, 87505, 128420, 141262, 175010, 237577, 276103, 282524, 350020, 353155, 475154, 552206, 706310, 950308, 1104412, 1187885, 1380515, 1412620, 2375770, 2613347, 2761030, 3037133, 4751540, 5226694, 5522060, 6074266, 10215811, 10453388, 12148532, 13066735, 15185665, 20431622, 26133470, 30371330, 40863244, 51079055, 52266940, 60742660, 102158110, 112373921, 204316220, 224747842, 449495684, 561869605, 1123739210, 2247478420]

約数ペア:

[(1, 2247478420), (2, 1123739210), (4, 561869605), (5, 449495684), (10, 224747842), (11, 204316220), (20, 112373921), (22, 102158110), (37, 60742660), (43, 52266940), (44, 51079055), (55, 40863244), (74, 30371330), (86, 26133470), (110, 20431622), (148, 15185665), (172, 13066735), (185, 12148532), (215, 10453388), (220, 10215811), (370, 6074266), (407, 5522060), (430, 5226694), (473, 4751540), (740, 3037133), (814, 2761030), (860, 2613347), (946, 2375770), (1591, 1412620), (1628, 1380515), (1892, 1187885), (2035, 1104412), (2365, 950308), (3182, 706310), (4070, 552206), (4730, 475154), (6364, 353155), (6421, 350020), (7955, 282524), (8140, 276103), (9460, 237577), (12842, 175010), (15910, 141262), (17501, 128420), (25684, 87505), (31820, 70631), (32105, 70004), (35002, 64210)]