2004459834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79561}}^1$

素因数の和:79615

約数の個数: 64

約数和(自身を含む): 4811909760

約数和(自身を除く): 2807449926

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1938, 4199, 8398, 12597, 25194, 79561, 159122, 238683, 477366, 1034293, 1352537, 1511659, 2068586, 2705074, 3023318, 3102879, 4057611, 4534977, 6205758, 8115222, 9069954, 17582981, 19651567, 25698203, 35165962, 39303134, 51396406, 52748943, 58954701, 77094609, 105497886, 117909402, 154189218, 334076639, 668153278, 1002229917, 2004459834]

約数ペア:

[(1, 2004459834), (2, 1002229917), (3, 668153278), (6, 334076639), (13, 154189218), (17, 117909402), (19, 105497886), (26, 77094609), (34, 58954701), (38, 52748943), (39, 51396406), (51, 39303134), (57, 35165962), (78, 25698203), (102, 19651567), (114, 17582981), (221, 9069954), (247, 8115222), (323, 6205758), (442, 4534977), (494, 4057611), (646, 3102879), (663, 3023318), (741, 2705074), (969, 2068586), (1326, 1511659), (1482, 1352537), (1938, 1034293), (4199, 477366), (8398, 238683), (12597, 159122), (25194, 79561)]