2218636120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{2909}}^1$

素因数の和:3772

約数の個数: 64

約数和(自身を含む): 5217048000

約数和(自身を除く): 2998411880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 829, 920, 1658, 2909, 3316, 4145, 5818, 6632, 8290, 11636, 14545, 16580, 19067, 23272, 29090, 33160, 38134, 58180, 66907, 76268, 95335, 116360, 133814, 152536, 190670, 267628, 334535, 381340, 535256, 669070, 762680, 1338140, 2411561, 2676280, 4823122, 9646244, 12057805, 19292488, 24115610, 48231220, 55465903, 96462440, 110931806, 221863612, 277329515, 443727224, 554659030, 1109318060, 2218636120]

約数ペア:

[(1, 2218636120), (2, 1109318060), (4, 554659030), (5, 443727224), (8, 277329515), (10, 221863612), (20, 110931806), (23, 96462440), (40, 55465903), (46, 48231220), (92, 24115610), (115, 19292488), (184, 12057805), (230, 9646244), (460, 4823122), (829, 2676280), (920, 2411561), (1658, 1338140), (2909, 762680), (3316, 669070), (4145, 535256), (5818, 381340), (6632, 334535), (8290, 267628), (11636, 190670), (14545, 152536), (16580, 133814), (19067, 116360), (23272, 95335), (29090, 76268), (33160, 66907), (38134, 58180)]