2500291244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6323}}^1$

素因数の和:6411

約数の個数: 72

約数和(自身を含む): 5181126720

約数和(自身を除く): 2680835476

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 242, 418, 473, 484, 817, 836, 946, 1634, 1892, 2299, 3268, 4598, 5203, 6323, 8987, 9196, 10406, 12646, 17974, 20812, 25292, 35948, 69553, 98857, 120137, 139106, 197714, 240274, 271889, 278212, 395428, 480548, 543778, 765083, 1087556, 1321507, 1530166, 2643014, 2990779, 3060332, 5165891, 5286028, 5981558, 10331782, 11963116, 14536577, 20663564, 29073154, 32898569, 56824801, 58146308, 65797138, 113649602, 131594276, 227299204, 625072811, 1250145622, 2500291244]

約数ペア:

[(1, 2500291244), (2, 1250145622), (4, 625072811), (11, 227299204), (19, 131594276), (22, 113649602), (38, 65797138), (43, 58146308), (44, 56824801), (76, 32898569), (86, 29073154), (121, 20663564), (172, 14536577), (209, 11963116), (242, 10331782), (418, 5981558), (473, 5286028), (484, 5165891), (817, 3060332), (836, 2990779), (946, 2643014), (1634, 1530166), (1892, 1321507), (2299, 1087556), (3268, 765083), (4598, 543778), (5203, 480548), (6323, 395428), (8987, 278212), (9196, 271889), (10406, 240274), (12646, 197714), (17974, 139106), (20812, 120137), (25292, 98857), (35948, 69553)]