6420005670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{12653}}^1$

素因数の和:13977

約数の個数: 64

約数和(自身を含む): 16607312064

約数和(自身を除く): 10187306394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1301, 2602, 3903, 6505, 7806, 12653, 13010, 16913, 19515, 25306, 33826, 37959, 39030, 50739, 63265, 75918, 84565, 101478, 126530, 164489, 169130, 189795, 253695, 328978, 379590, 493467, 507390, 822445, 986934, 1644890, 2467335, 4934670, 16461553, 32923106, 49384659, 82307765, 98769318, 164615530, 214000189, 246923295, 428000378, 493846590, 642000567, 1070000945, 1284001134, 2140001890, 3210002835, 6420005670]

約数ペア:

[(1, 6420005670), (2, 3210002835), (3, 2140001890), (5, 1284001134), (6, 1070000945), (10, 642000567), (13, 493846590), (15, 428000378), (26, 246923295), (30, 214000189), (39, 164615530), (65, 98769318), (78, 82307765), (130, 49384659), (195, 32923106), (390, 16461553), (1301, 4934670), (2602, 2467335), (3903, 1644890), (6505, 986934), (7806, 822445), (12653, 507390), (13010, 493467), (16913, 379590), (19515, 328978), (25306, 253695), (33826, 189795), (37959, 169130), (39030, 164489), (50739, 126530), (63265, 101478), (75918, 84565)]