2512781601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 3898417152

約数和(自身を除く): 1385635551

約数列:

[1, 3, 11, 31, 33, 61, 67, 93, 183, 201, 341, 601, 671, 737, 1023, 1803, 1891, 2013, 2077, 2211, 4087, 5673, 6231, 6611, 12261, 18631, 19833, 20801, 22847, 36661, 40267, 44957, 55893, 62403, 68541, 109983, 120801, 126697, 134871, 204941, 380091, 403271, 442937, 614823, 1136491, 1209813, 1248277, 1328811, 1393667, 2456287, 3409473, 3744831, 4181001, 7368861, 12501401, 13731047, 27019157, 37504203, 41193141, 76144897, 81057471, 228434691, 837593867, 2512781601]

約数ペア:

[(1, 2512781601), (3, 837593867), (11, 228434691), (31, 81057471), (33, 76144897), (61, 41193141), (67, 37504203), (93, 27019157), (183, 13731047), (201, 12501401), (341, 7368861), (601, 4181001), (671, 3744831), (737, 3409473), (1023, 2456287), (1803, 1393667), (1891, 1328811), (2013, 1248277), (2077, 1209813), (2211, 1136491), (4087, 614823), (5673, 442937), (6231, 403271), (6611, 380091), (12261, 204941), (18631, 134871), (19833, 126697), (20801, 120801), (22847, 109983), (36661, 68541), (40267, 62403), (44957, 55893)]