390290410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 753494400

約数和(自身を除く): 363203990

約数列:

[1, 2, 5, 10, 29, 53, 58, 67, 106, 134, 145, 265, 290, 335, 379, 530, 670, 758, 1537, 1895, 1943, 3074, 3551, 3790, 3886, 7102, 7685, 9715, 10991, 15370, 17755, 19430, 20087, 21982, 25393, 35510, 40174, 50786, 54955, 100435, 102979, 109910, 126965, 200870, 205958, 253930, 514895, 582523, 736397, 1029790, 1165046, 1345829, 1472794, 2691658, 2912615, 3681985, 5825230, 6729145, 7363970, 13458290, 39029041, 78058082, 195145205, 390290410]

約数ペア:

[(1, 390290410), (2, 195145205), (5, 78058082), (10, 39029041), (29, 13458290), (53, 7363970), (58, 6729145), (67, 5825230), (106, 3681985), (134, 2912615), (145, 2691658), (265, 1472794), (290, 1345829), (335, 1165046), (379, 1029790), (530, 736397), (670, 582523), (758, 514895), (1537, 253930), (1895, 205958), (1943, 200870), (3074, 126965), (3551, 109910), (3790, 102979), (3886, 100435), (7102, 54955), (7685, 50786), (9715, 40174), (10991, 35510), (15370, 25393), (17755, 21982), (19430, 20087)]