551782230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{1289}}^1$

素因数の和:2069

約数の個数: 64

約数和(自身を含む): 1396915200

約数和(自身を除く): 845132970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 751, 1289, 1502, 2253, 2578, 3755, 3867, 4506, 6445, 7510, 7734, 11265, 12890, 14269, 19335, 22530, 24491, 28538, 38670, 42807, 48982, 71345, 73473, 85614, 122455, 142690, 146946, 214035, 244910, 367365, 428070, 734730, 968039, 1936078, 2904117, 4840195, 5808234, 9680390, 14520585, 18392741, 29041170, 36785482, 55178223, 91963705, 110356446, 183927410, 275891115, 551782230]

約数ペア:

[(1, 551782230), (2, 275891115), (3, 183927410), (5, 110356446), (6, 91963705), (10, 55178223), (15, 36785482), (19, 29041170), (30, 18392741), (38, 14520585), (57, 9680390), (95, 5808234), (114, 4840195), (190, 2904117), (285, 1936078), (570, 968039), (751, 734730), (1289, 428070), (1502, 367365), (2253, 244910), (2578, 214035), (3755, 146946), (3867, 142690), (4506, 122455), (6445, 85614), (7510, 73473), (7734, 71345), (11265, 48982), (12890, 42807), (14269, 38670), (19335, 28538), (22530, 24491)]