2012128036

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1540

約数の個数: 48

約数和(自身を含む): 3703214592

約数和(自身を除く): 1691086556

約数列:

[1, 2, 4, 31, 62, 97, 124, 131, 194, 262, 388, 524, 1277, 2554, 3007, 4061, 5108, 6014, 8122, 12028, 12707, 16244, 25414, 39587, 50828, 79174, 123869, 158348, 167287, 247738, 334574, 393917, 495476, 669148, 787834, 1575668, 3839939, 5185897, 7679878, 10371794, 15359756, 16226839, 20743588, 32453678, 64907356, 503032009, 1006064018, 2012128036]

約数ペア:

[(1, 2012128036), (2, 1006064018), (4, 503032009), (31, 64907356), (62, 32453678), (97, 20743588), (124, 16226839), (131, 15359756), (194, 10371794), (262, 7679878), (388, 5185897), (524, 3839939), (1277, 1575668), (2554, 787834), (3007, 669148), (4061, 495476), (5108, 393917), (6014, 334574), (8122, 247738), (12028, 167287), (12707, 158348), (16244, 123869), (25414, 79174), (39587, 50828)]