2909357254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1309

約数の個数: 64

約数和(自身を含む): 5063731200

約数和(自身を除く): 2154373946

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 131, 262, 323, 527, 589, 646, 1054, 1109, 1178, 2218, 2227, 2489, 4061, 4454, 4978, 8122, 10013, 18853, 20026, 21071, 34379, 37706, 42142, 42313, 68758, 69037, 77159, 84626, 138074, 145279, 154318, 290558, 358207, 584443, 653201, 716414, 1168886, 1306402, 1311703, 2469743, 2623406, 2760301, 4503649, 4939486, 5520602, 9007298, 11104417, 22208834, 46925117, 76562033, 85569331, 93850234, 153124066, 171138662, 1454678627, 2909357254]

約数ペア:

[(1, 2909357254), (2, 1454678627), (17, 171138662), (19, 153124066), (31, 93850234), (34, 85569331), (38, 76562033), (62, 46925117), (131, 22208834), (262, 11104417), (323, 9007298), (527, 5520602), (589, 4939486), (646, 4503649), (1054, 2760301), (1109, 2623406), (1178, 2469743), (2218, 1311703), (2227, 1306402), (2489, 1168886), (4061, 716414), (4454, 653201), (4978, 584443), (8122, 358207), (10013, 290558), (18853, 154318), (20026, 145279), (21071, 138074), (34379, 84626), (37706, 77159), (42142, 69037), (42313, 68758)]