519470144340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{660349}}^1$

素因数の和:662241

約数の個数: 96

約数和(自身を含む): 1663194489600

約数和(自身を除く): 1143724345260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1873, 3746, 5619, 7492, 9365, 11238, 13111, 18730, 22476, 26222, 28095, 37460, 39333, 52444, 56190, 65555, 78666, 112380, 131110, 157332, 196665, 262220, 393330, 660349, 786660, 1320698, 1981047, 2641396, 3301745, 3962094, 4622443, 6603490, 7924188, 9244886, 9905235, 13206980, 13867329, 18489772, 19810470, 23112215, 27734658, 39620940, 46224430, 55469316, 69336645, 92448860, 138673290, 277346580, 1236833677, 2473667354, 3710501031, 4947334708, 6184168385, 7421002062, 8657835739, 12368336770, 14842004124, 17315671478, 18552505155, 24736673540, 25973507217, 34631342956, 37105010310, 43289178695, 51947014434, 74210020620, 86578357390, 103894028868, 129867536085, 173156714780, 259735072170, 519470144340]

約数ペア:

[(1, 519470144340), (2, 259735072170), (3, 173156714780), (4, 129867536085), (5, 103894028868), (6, 86578357390), (7, 74210020620), (10, 51947014434), (12, 43289178695), (14, 37105010310), (15, 34631342956), (20, 25973507217), (21, 24736673540), (28, 18552505155), (30, 17315671478), (35, 14842004124), (42, 12368336770), (60, 8657835739), (70, 7421002062), (84, 6184168385), (105, 4947334708), (140, 3710501031), (210, 2473667354), (420, 1236833677), (1873, 277346580), (3746, 138673290), (5619, 92448860), (7492, 69336645), (9365, 55469316), (11238, 46224430), (13111, 39620940), (18730, 27734658), (22476, 23112215), (26222, 19810470), (28095, 18489772), (37460, 13867329), (39333, 13206980), (52444, 9905235), (56190, 9244886), (65555, 7924188), (78666, 6603490), (112380, 4622443), (131110, 3962094), (157332, 3301745), (196665, 2641396), (262220, 1981047), (393330, 1320698), (660349, 786660)]