2915690908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{11887}}^1$

素因数の和:12046

約数の個数: 48

約数和(自身を含む): 5662016640

約数和(自身を除く): 2746325732

約数列:

[1, 2, 4, 13, 26, 52, 53, 89, 106, 178, 212, 356, 689, 1157, 1378, 2314, 2756, 4628, 4717, 9434, 11887, 18868, 23774, 47548, 61321, 122642, 154531, 245284, 309062, 618124, 630011, 1057943, 1260022, 2115886, 2520044, 4231772, 8190143, 13753259, 16380286, 27506518, 32760572, 55013036, 56070979, 112141958, 224283916, 728922727, 1457845454, 2915690908]

約数ペア:

[(1, 2915690908), (2, 1457845454), (4, 728922727), (13, 224283916), (26, 112141958), (52, 56070979), (53, 55013036), (89, 32760572), (106, 27506518), (178, 16380286), (212, 13753259), (356, 8190143), (689, 4231772), (1157, 2520044), (1378, 2115886), (2314, 1260022), (2756, 1057943), (4628, 630011), (4717, 618124), (9434, 309062), (11887, 245284), (18868, 154531), (23774, 122642), (47548, 61321)]