869146564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79973}}^1$

素因数の和:80020

約数の個数: 48

約数和(自身を含む): 1880988480

約数和(自身を除く): 1011841916

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 79973, 159946, 319892, 879703, 1039649, 1519487, 1759406, 2079298, 3038974, 3518812, 4158596, 6077948, 11436139, 16714357, 19753331, 22872278, 33428714, 39506662, 45744556, 66857428, 79013324, 217286641, 434573282, 869146564]

約数ペア:

[(1, 869146564), (2, 434573282), (4, 217286641), (11, 79013324), (13, 66857428), (19, 45744556), (22, 39506662), (26, 33428714), (38, 22872278), (44, 19753331), (52, 16714357), (76, 11436139), (143, 6077948), (209, 4158596), (247, 3518812), (286, 3038974), (418, 2079298), (494, 1759406), (572, 1519487), (836, 1039649), (988, 879703), (2717, 319892), (5434, 159946), (10868, 79973)]