5290378468

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{77951}}^1$

素因数の和:78040

約数の個数: 36

約数和(自身を含む): 9979103232

約数和(自身を除く): 4688724764

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 361, 722, 893, 1444, 1786, 3572, 16967, 33934, 67868, 77951, 155902, 311804, 1481069, 2962138, 3663697, 5924276, 7327394, 14654788, 28140311, 56280622, 69610243, 112561244, 139220486, 278440972, 1322594617, 2645189234, 5290378468]

約数ペア:

[(1, 5290378468), (2, 2645189234), (4, 1322594617), (19, 278440972), (38, 139220486), (47, 112561244), (76, 69610243), (94, 56280622), (188, 28140311), (361, 14654788), (722, 7327394), (893, 5924276), (1444, 3663697), (1786, 2962138), (3572, 1481069), (16967, 311804), (33934, 155902), (67868, 77951)]