1090518158564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{226313}}^1$

素因数の和:226473

約数の個数: 72

約数和(自身を含む): 2085970537728

約数和(自身を除く): 995452379164

約数列:

[1, 2, 4, 19, 38, 47, 71, 76, 94, 142, 188, 284, 361, 722, 893, 1349, 1444, 1786, 2698, 3337, 3572, 5396, 6674, 13348, 16967, 25631, 33934, 51262, 63403, 67868, 102524, 126806, 226313, 253612, 452626, 905252, 1204657, 2409314, 4299947, 4818628, 8599894, 10636711, 16068223, 17199788, 21273422, 32136446, 42546844, 64272892, 81698993, 163397986, 202097509, 305296237, 326795972, 404195018, 610592474, 755206481, 808390036, 1221184948, 1510412962, 3020825924, 3839852671, 5800628503, 7679705342, 11601257006, 14348923139, 15359410684, 23202514012, 28697846278, 57395692556, 272629539641, 545259079282, 1090518158564]

約数ペア:

[(1, 1090518158564), (2, 545259079282), (4, 272629539641), (19, 57395692556), (38, 28697846278), (47, 23202514012), (71, 15359410684), (76, 14348923139), (94, 11601257006), (142, 7679705342), (188, 5800628503), (284, 3839852671), (361, 3020825924), (722, 1510412962), (893, 1221184948), (1349, 808390036), (1444, 755206481), (1786, 610592474), (2698, 404195018), (3337, 326795972), (3572, 305296237), (5396, 202097509), (6674, 163397986), (13348, 81698993), (16967, 64272892), (25631, 42546844), (33934, 32136446), (51262, 21273422), (63403, 17199788), (67868, 16068223), (102524, 10636711), (126806, 8599894), (226313, 4818628), (253612, 4299947), (452626, 2409314), (905252, 1204657)]