2545231612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 5920266240

約数和(自身を除く): 3375034628

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 89, 92, 121, 154, 161, 178, 242, 253, 308, 322, 356, 367, 484, 506, 623, 644, 734, 847, 979, 1012, 1246, 1468, 1694, 1771, 1958, 2047, 2492, 2569, 2783, 3388, 3542, 3916, 4037, 4094, 5138, 5566, 6853, 7084, 8074, 8188, 8441, 10276, 10769, 11132, 13706, 14329, 16148, 16882, 19481, 21538, 22517, 27412, 28259, 28658, 32663, 33764, 38962, 43076, 44407, 45034, 56518, 57316, 59087, 65326, 75383, 77924, 88814, 90068, 92851, 113036, 118174, 130652, 150766, 157619, 177628, 185702, 228641, 236348, 247687, 301532, 310849, 315238, 359293, 371404, 457282, 495374, 621698, 630476, 649957, 718586, 751249, 914564, 990748, 1021361, 1243396, 1299914, 1437172, 1502498, 1733809, 2042722, 2515051, 2599828, 3004996, 3467618, 3952223, 4085444, 5030102, 5258743, 6935236, 7149527, 7904446, 8263739, 10060204, 10517486, 14299054, 15808892, 16527478, 21034972, 27665561, 28598108, 33054956, 55331122, 57846173, 90901129, 110662244, 115692346, 181802258, 231384692, 363604516, 636307903, 1272615806, 2545231612]

約数ペア:

[(1, 2545231612), (2, 1272615806), (4, 636307903), (7, 363604516), (11, 231384692), (14, 181802258), (22, 115692346), (23, 110662244), (28, 90901129), (44, 57846173), (46, 55331122), (77, 33054956), (89, 28598108), (92, 27665561), (121, 21034972), (154, 16527478), (161, 15808892), (178, 14299054), (242, 10517486), (253, 10060204), (308, 8263739), (322, 7904446), (356, 7149527), (367, 6935236), (484, 5258743), (506, 5030102), (623, 4085444), (644, 3952223), (734, 3467618), (847, 3004996), (979, 2599828), (1012, 2515051), (1246, 2042722), (1468, 1733809), (1694, 1502498), (1771, 1437172), (1958, 1299914), (2047, 1243396), (2492, 1021361), (2569, 990748), (2783, 914564), (3388, 751249), (3542, 718586), (3916, 649957), (4037, 630476), (4094, 621698), (5138, 495374), (5566, 457282), (6853, 371404), (7084, 359293), (8074, 315238), (8188, 310849), (8441, 301532), (10276, 247687), (10769, 236348), (11132, 228641), (13706, 185702), (14329, 177628), (16148, 157619), (16882, 150766), (19481, 130652), (21538, 118174), (22517, 113036), (27412, 92851), (28259, 90068), (28658, 88814), (32663, 77924), (33764, 75383), (38962, 65326), (43076, 59087), (44407, 57316), (45034, 56518)]