2015572468

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5309}}^1$

素因数の和:5489

約数の個数: 72

約数和(自身を含む): 4449249000

約数和(自身を除く): 2433676532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 149, 182, 196, 298, 364, 596, 637, 1043, 1274, 1937, 2086, 2548, 3874, 4172, 5309, 7301, 7748, 10618, 13559, 14602, 21236, 27118, 29204, 37163, 54236, 69017, 74326, 94913, 138034, 148652, 189826, 260141, 276068, 379652, 483119, 520282, 791041, 966238, 1040564, 1582082, 1932476, 3164164, 3381833, 5537287, 6763666, 10283533, 11074574, 13527332, 20567066, 22149148, 38761009, 41134132, 71984731, 77522018, 143969462, 155044036, 287938924, 503893117, 1007786234, 2015572468]

約数ペア:

[(1, 2015572468), (2, 1007786234), (4, 503893117), (7, 287938924), (13, 155044036), (14, 143969462), (26, 77522018), (28, 71984731), (49, 41134132), (52, 38761009), (91, 22149148), (98, 20567066), (149, 13527332), (182, 11074574), (196, 10283533), (298, 6763666), (364, 5537287), (596, 3381833), (637, 3164164), (1043, 1932476), (1274, 1582082), (1937, 1040564), (2086, 966238), (2548, 791041), (3874, 520282), (4172, 483119), (5309, 379652), (7301, 276068), (7748, 260141), (10618, 189826), (13559, 148652), (14602, 138034), (21236, 94913), (27118, 74326), (29204, 69017), (37163, 54236)]