1396298070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{218513}}^1$

素因数の和:218597

約数の個数: 48

約数和(自身を含む): 3681523872

約数和(自身を除く): 2285225802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 218513, 437026, 655539, 1092565, 1311078, 1966617, 2185130, 3277695, 3933234, 6555390, 9833085, 15514423, 19666170, 31028846, 46543269, 77572115, 93086538, 139629807, 155144230, 232716345, 279259614, 465432690, 698149035, 1396298070]

約数ペア:

[(1, 1396298070), (2, 698149035), (3, 465432690), (5, 279259614), (6, 232716345), (9, 155144230), (10, 139629807), (15, 93086538), (18, 77572115), (30, 46543269), (45, 31028846), (71, 19666170), (90, 15514423), (142, 9833085), (213, 6555390), (355, 3933234), (426, 3277695), (639, 2185130), (710, 1966617), (1065, 1311078), (1278, 1092565), (2130, 655539), (3195, 437026), (6390, 218513)]