2013975512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2152

約数の個数: 64

約数和(自身を含む): 4023075840

約数和(自身を除く): 2009100328

約数列:

[1, 2, 4, 8, 31, 61, 62, 67, 122, 124, 134, 244, 248, 268, 488, 536, 1891, 1987, 2077, 3782, 3974, 4087, 4154, 7564, 7948, 8174, 8308, 15128, 15896, 16348, 16616, 32696, 61597, 121207, 123194, 126697, 133129, 242414, 246388, 253394, 266258, 484828, 492776, 506788, 532516, 969656, 1013576, 1065032, 3757417, 4126999, 7514834, 8120869, 8253998, 15029668, 16241738, 16507996, 30059336, 32483476, 33015992, 64966952, 251746939, 503493878, 1006987756, 2013975512]

約数ペア:

[(1, 2013975512), (2, 1006987756), (4, 503493878), (8, 251746939), (31, 64966952), (61, 33015992), (62, 32483476), (67, 30059336), (122, 16507996), (124, 16241738), (134, 15029668), (244, 8253998), (248, 8120869), (268, 7514834), (488, 4126999), (536, 3757417), (1891, 1065032), (1987, 1013576), (2077, 969656), (3782, 532516), (3974, 506788), (4087, 492776), (4154, 484828), (7564, 266258), (7948, 253394), (8174, 246388), (8308, 242414), (15128, 133129), (15896, 126697), (16348, 123194), (16616, 121207), (32696, 61597)]