2051234144

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{1619}}^1$

素因数の和:1800

約数の個数: 72

約数和(自身を含む): 4323873960

約数和(自身を除く): 2272639816

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 137, 272, 274, 289, 544, 548, 578, 1096, 1156, 1619, 2192, 2312, 2329, 3238, 4384, 4624, 4658, 6476, 9248, 9316, 12952, 18632, 25904, 27523, 37264, 39593, 51808, 55046, 74528, 79186, 110092, 158372, 220184, 221803, 316744, 440368, 443606, 467891, 633488, 880736, 887212, 935782, 1266976, 1774424, 1871564, 3548848, 3743128, 3770651, 7097696, 7486256, 7541302, 14972512, 15082604, 30165208, 60330416, 64101067, 120660832, 128202134, 256404268, 512808536, 1025617072, 2051234144]

約数ペア:

[(1, 2051234144), (2, 1025617072), (4, 512808536), (8, 256404268), (16, 128202134), (17, 120660832), (32, 64101067), (34, 60330416), (68, 30165208), (136, 15082604), (137, 14972512), (272, 7541302), (274, 7486256), (289, 7097696), (544, 3770651), (548, 3743128), (578, 3548848), (1096, 1871564), (1156, 1774424), (1619, 1266976), (2192, 935782), (2312, 887212), (2329, 880736), (3238, 633488), (4384, 467891), (4624, 443606), (4658, 440368), (6476, 316744), (9248, 221803), (9316, 220184), (12952, 158372), (18632, 110092), (25904, 79186), (27523, 74528), (37264, 55046), (39593, 51808)]