201429640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2477}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 481723200

約数和(自身を除く): 280293560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 107, 152, 190, 214, 380, 428, 535, 760, 856, 1070, 2033, 2140, 2477, 4066, 4280, 4954, 8132, 9908, 10165, 12385, 16264, 19816, 20330, 24770, 40660, 47063, 49540, 81320, 94126, 99080, 188252, 235315, 265039, 376504, 470630, 530078, 941260, 1060156, 1325195, 1882520, 2120312, 2650390, 5035741, 5300780, 10071482, 10601560, 20142964, 25178705, 40285928, 50357410, 100714820, 201429640]

約数ペア:

[(1, 201429640), (2, 100714820), (4, 50357410), (5, 40285928), (8, 25178705), (10, 20142964), (19, 10601560), (20, 10071482), (38, 5300780), (40, 5035741), (76, 2650390), (95, 2120312), (107, 1882520), (152, 1325195), (190, 1060156), (214, 941260), (380, 530078), (428, 470630), (535, 376504), (760, 265039), (856, 235315), (1070, 188252), (2033, 99080), (2140, 94126), (2477, 81320), (4066, 49540), (4280, 47063), (4954, 40660), (8132, 24770), (9908, 20330), (10165, 19816), (12385, 16264)]