471806980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 1065157632

約数和(自身を除く): 593350652

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 131, 148, 155, 157, 185, 262, 310, 314, 370, 524, 620, 628, 655, 740, 785, 1147, 1310, 1570, 2294, 2620, 3140, 4061, 4588, 4847, 4867, 5735, 5809, 8122, 9694, 9734, 11470, 11618, 16244, 19388, 19468, 20305, 20567, 22940, 23236, 24235, 24335, 29045, 40610, 41134, 48470, 48670, 58090, 81220, 82268, 96940, 97340, 102835, 116180, 150257, 180079, 205670, 300514, 360158, 411340, 601028, 637577, 720316, 751285, 760979, 900395, 1275154, 1502570, 1521958, 1800790, 2550308, 3005140, 3043916, 3187885, 3601580, 3804895, 6375770, 7609790, 12751540, 15219580, 23590349, 47180698, 94361396, 117951745, 235903490, 471806980]

約数ペア:

[(1, 471806980), (2, 235903490), (4, 117951745), (5, 94361396), (10, 47180698), (20, 23590349), (31, 15219580), (37, 12751540), (62, 7609790), (74, 6375770), (124, 3804895), (131, 3601580), (148, 3187885), (155, 3043916), (157, 3005140), (185, 2550308), (262, 1800790), (310, 1521958), (314, 1502570), (370, 1275154), (524, 900395), (620, 760979), (628, 751285), (655, 720316), (740, 637577), (785, 601028), (1147, 411340), (1310, 360158), (1570, 300514), (2294, 205670), (2620, 180079), (3140, 150257), (4061, 116180), (4588, 102835), (4847, 97340), (4867, 96940), (5735, 82268), (5809, 81220), (8122, 58090), (9694, 48670), (9734, 48470), (11470, 41134), (11618, 40610), (16244, 29045), (19388, 24335), (19468, 24235), (20305, 23236), (20567, 22940)]