2912239070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22651}}^1$

素因数の和:22737

約数の個数: 64

約数和(自身を含む): 6027969024

約数和(自身を除く): 3115729954

約数列:

[1, 2, 5, 10, 13, 23, 26, 43, 46, 65, 86, 115, 130, 215, 230, 299, 430, 559, 598, 989, 1118, 1495, 1978, 2795, 2990, 4945, 5590, 9890, 12857, 22651, 25714, 45302, 64285, 113255, 128570, 226510, 294463, 520973, 588926, 973993, 1041946, 1472315, 1947986, 2604865, 2944630, 4869965, 5209730, 6772649, 9739930, 12661909, 13545298, 22401839, 25323818, 33863245, 44803678, 63309545, 67726490, 112009195, 126619090, 224018390, 291223907, 582447814, 1456119535, 2912239070]

約数ペア:

[(1, 2912239070), (2, 1456119535), (5, 582447814), (10, 291223907), (13, 224018390), (23, 126619090), (26, 112009195), (43, 67726490), (46, 63309545), (65, 44803678), (86, 33863245), (115, 25323818), (130, 22401839), (215, 13545298), (230, 12661909), (299, 9739930), (430, 6772649), (559, 5209730), (598, 4869965), (989, 2944630), (1118, 2604865), (1495, 1947986), (1978, 1472315), (2795, 1041946), (2990, 973993), (4945, 588926), (5590, 520973), (9890, 294463), (12857, 226510), (22651, 128570), (25714, 113255), (45302, 64285)]