2052545908

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2287}}^1$

素因数の和:2565

約数の個数: 72

約数和(自身を含む): 4418494080

約数和(自身を除く): 2365948172

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 241, 266, 482, 532, 931, 964, 1687, 1862, 2287, 3374, 3724, 4574, 4579, 6748, 9148, 9158, 11809, 16009, 18316, 23618, 32018, 32053, 43453, 47236, 64036, 64106, 86906, 112063, 128212, 173812, 224126, 224371, 304171, 448252, 448742, 551167, 608342, 897484, 1102334, 1216684, 2129197, 2204668, 3858169, 4258394, 7716338, 8516788, 10472173, 15432676, 20944346, 27007183, 41888692, 54014366, 73305211, 108028732, 146610422, 293220844, 513136477, 1026272954, 2052545908]

約数ペア:

[(1, 2052545908), (2, 1026272954), (4, 513136477), (7, 293220844), (14, 146610422), (19, 108028732), (28, 73305211), (38, 54014366), (49, 41888692), (76, 27007183), (98, 20944346), (133, 15432676), (196, 10472173), (241, 8516788), (266, 7716338), (482, 4258394), (532, 3858169), (931, 2204668), (964, 2129197), (1687, 1216684), (1862, 1102334), (2287, 897484), (3374, 608342), (3724, 551167), (4574, 448742), (4579, 448252), (6748, 304171), (9148, 224371), (9158, 224126), (11809, 173812), (16009, 128212), (18316, 112063), (23618, 86906), (32018, 64106), (32053, 64036), (43453, 47236)]