2508021268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 4761741600

約数和(自身を除く): 2253720332

約数列:

[1, 2, 4, 29, 43, 53, 58, 86, 106, 116, 172, 179, 212, 358, 716, 1247, 1537, 2279, 2494, 2809, 3074, 4558, 4988, 5191, 5618, 6148, 7697, 9116, 9487, 10382, 11236, 15394, 18974, 20764, 30788, 37948, 66091, 81461, 120787, 132182, 162922, 223213, 241574, 264364, 275123, 325844, 407941, 446426, 483148, 502811, 550246, 815882, 892852, 1005622, 1100492, 1631764, 2011244, 3502823, 7005646, 11830289, 14011292, 14581519, 21620873, 23660578, 29163038, 43241746, 47321156, 58326076, 86483492, 627005317, 1254010634, 2508021268]

約数ペア:

[(1, 2508021268), (2, 1254010634), (4, 627005317), (29, 86483492), (43, 58326076), (53, 47321156), (58, 43241746), (86, 29163038), (106, 23660578), (116, 21620873), (172, 14581519), (179, 14011292), (212, 11830289), (358, 7005646), (716, 3502823), (1247, 2011244), (1537, 1631764), (2279, 1100492), (2494, 1005622), (2809, 892852), (3074, 815882), (4558, 550246), (4988, 502811), (5191, 483148), (5618, 446426), (6148, 407941), (7697, 325844), (9116, 275123), (9487, 264364), (10382, 241574), (11236, 223213), (15394, 162922), (18974, 132182), (20764, 120787), (30788, 81461), (37948, 66091)]